diff -urNd -urNd patch-2.5.4/aclocal.m4 patch-2.5.9/aclocal.m4 --- patch-2.5.4/aclocal.m4 1999-08-29 09:09:30.000000000 -0400 +++ patch-2.5.9/aclocal.m4 2003-05-19 02:30:52.000000000 -0400 @@ -1,106 +1,34 @@ -# The following is taken from automake 1.4, -# except that it prefers the compiler option -Ae to "-Aa -D_HPUX_SOURCE" -# because only the former supports 64-bit integral types on HP-UX 10.20. - -## ----------------------------------------- ## -## ANSIfy the C compiler whenever possible. ## -## From Franc,ois Pinard ## -## ----------------------------------------- ## - -# serial 2 +# backupfile.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. -# @defmac AC_PROG_CC_STDC -# @maindex PROG_CC_STDC -# @ovindex CC -# If the C compiler in not in ANSI C mode by default, try to add an option -# to output variable @code{CC} to make it so. This macro tries various -# options that select ANSI C on some system or another. It considers the -# compiler to be in ANSI C mode if it handles function prototypes correctly. -# -# If you use this macro, you should check after calling it whether the C -# compiler has been set to accept ANSI C; if not, the shell variable -# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source -# code in ANSI C, you can make an un-ANSIfied copy of it by using the -# program @code{ansi2knr}, which comes with Ghostscript. -# @end defmac +AC_DEFUN([gl_BACKUPFILE], +[ + dnl Prerequisites of lib/backupfile.c. + AC_REQUIRE([AC_HEADER_DIRENT]) + AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID]) + AC_CHECK_HEADERS_ONCE(limits.h stdlib.h string.h) + AC_CHECK_DECLS_ONCE(getenv malloc) + jm_CHECK_TYPE_STRUCT_DIRENT_D_INO -AC_DEFUN(AM_PROG_CC_STDC, -[AC_REQUIRE([AC_PROG_CC]) -AC_BEFORE([$0], [AC_C_INLINE]) -AC_BEFORE([$0], [AC_C_CONST]) -dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require -dnl a magic option to avoid problems with ANSI preprocessor commands -dnl like #elif. -dnl FIXME: can't do this because then AC_AIX won't work due to a -dnl circular dependency. -dnl AC_BEFORE([$0], [AC_PROG_CPP]) -AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C) -AC_CACHE_VAL(am_cv_prog_cc_stdc, -[am_cv_prog_cc_stdc=no -ac_save_CC="$CC" -# Don't try gcc -ansi; that turns off useful extensions and -# breaks some systems' header files. -# AIX -qlanglvl=ansi -# Ultrix and OSF/1 -std1 -# HP-UX -Aa -D_HPUX_SOURCE -# SVR4 -Xc -D__EXTENSIONS__ -for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" -do - CC="$ac_save_CC $ac_arg" - AC_TRY_COMPILE( -[#include -#include -#include -#include -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -], [ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; -], -[am_cv_prog_cc_stdc="$ac_arg"; break]) -done -CC="$ac_save_CC" -]) -if test -z "$am_cv_prog_cc_stdc"; then - AC_MSG_RESULT([none needed]) -else - AC_MSG_RESULT($am_cv_prog_cc_stdc) -fi -case "x$am_cv_prog_cc_stdc" in - x|xno) ;; - *) CC="$CC $am_cv_prog_cc_stdc" ;; -esac + dnl Prerequisites of lib/addext.c. + AC_REQUIRE([jm_AC_DOS]) + AC_SYS_LONG_FILE_NAMES + AC_CHECK_HEADERS_ONCE(limits.h string.h unistd.h) + AC_CHECK_FUNCS(pathconf) ]) -#serial 2 +#serial 5 dnl From Jim Meyering. dnl dnl Check whether struct dirent has a member named d_ino. dnl -AC_DEFUN(jm_STRUCT_DIRENT_D_INO, +AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO], [AC_REQUIRE([AC_HEADER_DIRENT])dnl AC_CACHE_CHECK([for d_ino member in directory struct], jm_cv_struct_dirent_d_ino, @@ -130,244 +58,548 @@ ) if test $jm_cv_struct_dirent_d_ino = yes; then AC_DEFINE(D_INO_IN_DIRENT, 1, - [Define if there is a member named d_ino in the struct describing - directory headers.]) + [Define if there is a member named d_ino in the struct describing + directory headers.]) fi ] ) -#serial 3 +# dirname.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. -dnl From Paul Eggert. +AC_DEFUN([gl_DIRNAME], +[ + dnl Prerequisites of lib/dirname.h. + AC_REQUIRE([jm_AC_DOS]) -# Define HAVE_INTTYPES_H if exists, -# doesn't clash with , and declares uintmax_t. + dnl Prerequisites of lib/dirname.c. + AC_REQUIRE([AC_HEADER_STDC]) + AC_CHECK_HEADERS_ONCE(string.h) -AC_DEFUN(jm_AC_HEADER_INTTYPES_H, -[ - AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h, - [AC_TRY_COMPILE( - [#include -#include ], - [uintmax_t i = (uintmax_t) -1;], - jm_ac_cv_header_inttypes_h=yes, - jm_ac_cv_header_inttypes_h=no)]) - if test $jm_ac_cv_header_inttypes_h = yes; then - AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1, -[Define if exists, doesn't clash with , - and declares uintmax_t. ]) - fi + dnl Prerequisites of lib/basename.c. + AC_REQUIRE([AC_HEADER_STDC]) + AC_CHECK_HEADERS_ONCE(string.h) + + dnl Prerequisites of lib/stripslash.c. + AC_REQUIRE([AC_HEADER_STDC]) + AC_CHECK_HEADERS_ONCE(string.h) ]) #serial 5 -dnl By default, many hosts won't let programs access large files; -dnl one must use special compiler options to get large-file access to work. -dnl For more details about this brain damage please see: -dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html +# Define some macros required for proper operation of code in lib/*.c +# on MSDOS/Windows systems. -dnl Written by Paul Eggert . +# From Jim Meyering. -dnl Internal subroutine of AC_SYS_LARGEFILE. -dnl AC_SYS_LARGEFILE_FLAGS(FLAGSNAME) -AC_DEFUN(AC_SYS_LARGEFILE_FLAGS, - [AC_CACHE_CHECK([for $1 value to request large file support], - ac_cv_sys_largefile_$1, - [ac_cv_sys_largefile_$1=`($GETCONF LFS_$1) 2>/dev/null` || { - ac_cv_sys_largefile_$1=no - ifelse($1, CFLAGS, - [case "$host_os" in - # IRIX 6.2 and later require cc -n32. -changequote(, )dnl - irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*) -changequote([, ])dnl - if test "$GCC" != yes; then - ac_cv_sys_largefile_CFLAGS=-n32 - fi - ac_save_CC="$CC" - CC="$CC $ac_cv_sys_largefile_CFLAGS" - AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no) - CC="$ac_save_CC" - esac]) - }])]) +AC_DEFUN([jm_AC_DOS], + [ + AC_CACHE_CHECK([whether system is Windows or MSDOS], [ac_cv_win_or_dos], + [ + AC_TRY_COMPILE([], + [#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__ +neither MSDOS nor Windows +#endif], + [ac_cv_win_or_dos=yes], + [ac_cv_win_or_dos=no]) + ]) -dnl Internal subroutine of AC_SYS_LARGEFILE. -dnl AC_SYS_LARGEFILE_SPACE_APPEND(VAR, VAL) -AC_DEFUN(AC_SYS_LARGEFILE_SPACE_APPEND, - [case $2 in - no) ;; - ?*) - case "[$]$1" in - '') $1=$2 ;; - *) $1=[$]$1' '$2 ;; - esac ;; - esac]) + if test x"$ac_cv_win_or_dos" = xyes; then + ac_fs_accepts_drive_letter_prefix=1 + ac_fs_backslash_is_file_name_separator=1 + else + ac_fs_accepts_drive_letter_prefix=0 + ac_fs_backslash_is_file_name_separator=0 + fi -dnl Internal subroutine of AC_SYS_LARGEFILE. -dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT) -AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE, - [AC_CACHE_CHECK([for $1], $2, - [$2=no -changequote(, )dnl - $4 - for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do - case "$ac_flag" in - -D$1) - $2=1 ;; - -D$1=*) - $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;; - esac - done -changequote([, ])dnl - ]) - if test "[$]$2" != no; then - AC_DEFINE_UNQUOTED([$1], [$]$2, [$3]) - fi]) + AH_VERBATIM(FILESYSTEM_PREFIX_LEN, + [#if FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX +# define FILESYSTEM_PREFIX_LEN(Filename) \ + ((Filename)[0] && (Filename)[1] == ':' ? 2 : 0) +#else +# define FILESYSTEM_PREFIX_LEN(Filename) 0 +#endif]) -AC_DEFUN(AC_SYS_LARGEFILE, - [AC_REQUIRE([AC_CANONICAL_HOST]) - AC_ARG_ENABLE(largefile, - [ --disable-largefile omit support for large files]) - if test "$enable_largefile" != no; then - AC_CHECK_TOOL(GETCONF, getconf) - AC_SYS_LARGEFILE_FLAGS(CFLAGS) - AC_SYS_LARGEFILE_FLAGS(LDFLAGS) - AC_SYS_LARGEFILE_FLAGS(LIBS) + AC_DEFINE_UNQUOTED([FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX], + $ac_fs_accepts_drive_letter_prefix, + [Define on systems for which file names may have a so-called + `drive letter' prefix, define this to compute the length of that + prefix, including the colon.]) - for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do - case "$ac_flag" in - no) ;; - -D_FILE_OFFSET_BITS=*) ;; - -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;; - -D_LARGE_FILES | -D_LARGE_FILES=*) ;; - -D?* | -I?*) - AC_SYS_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;; - *) - AC_SYS_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;; - esac - done - AC_SYS_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS") - AC_SYS_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS") - AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, - ac_cv_sys_file_offset_bits, - [Number of bits in a file offset, on hosts where this is settable.], - [case "$host_os" in - # HP-UX 10.20 and later - hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*) - ac_cv_sys_file_offset_bits=64 ;; - esac]) - AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE, - ac_cv_sys_largefile_source, - [Define to make fseeko etc. visible, on some hosts.], - [case "$host_os" in - # HP-UX 10.20 and later - hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*) - ac_cv_sys_largefile_source=1 ;; - esac]) - AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, - ac_cv_sys_large_files, - [Define for large files, on AIX-style hosts.], - [case "$host_os" in - # AIX 4.2 and later - aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*) - ac_cv_sys_large_files=1 ;; - esac]) - fi + AH_VERBATIM(ISSLASH, + [#if FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR +# define ISSLASH(C) ((C) == '/' || (C) == '\\') +#else +# define ISSLASH(C) ((C) == '/') +#endif]) + + AC_DEFINE_UNQUOTED([FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR], + $ac_fs_backslash_is_file_name_separator, + [Define if the backslash character may also serve as a file name + component separator.]) ]) -#serial 3 +#serial 7 + +AC_DEFUN([gl_ERROR], +[ + AC_FUNC_ERROR_AT_LINE + dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]). + jm_PREREQ_ERROR +]) + +# Prerequisites of lib/error.c. +AC_DEFUN([jm_PREREQ_ERROR], +[ + AC_REQUIRE([AC_HEADER_STDC]) + AC_REQUIRE([AC_FUNC_VPRINTF]) + AC_CHECK_FUNCS(strerror) + AC_CHECK_DECLS([strerror]) + AC_FUNC_STRERROR_R +]) +# getopt.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_GETOPT], +[ + dnl Prerequisites of lib/getopt.c. + AC_CHECK_HEADERS_ONCE(string.h) +]) +# malloc.m4 serial 7 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. dnl From Jim Meyering. dnl Determine whether malloc accepts 0 as its argument. dnl If it doesn't, arrange to use the replacement function. -dnl -AC_DEFUN(jm_FUNC_MALLOC, +AC_DEFUN([jm_FUNC_MALLOC], [ - dnl xmalloc.c requires that this symbol be defined so it doesn't - dnl mistakenly use a broken malloc -- as it might if this test were omitted. - AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_MALLOC_CHECK, 1, - [Define if the malloc check has been performed. ]) + AC_REQUIRE([AC_FUNC_MALLOC]) + dnl autoconf < 2.57 used the symbol ac_cv_func_malloc_works. + if test X"$ac_cv_func_malloc_0_nonnull" = Xno || test X"$ac_cv_func_malloc_works" = Xno; then + gl_PREREQ_MALLOC + fi +]) - AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc, - [AC_TRY_RUN([ - char *malloc (); - int - main () - { - exit (malloc (0) ? 0 : 1); - } +# Prerequisites of lib/malloc.c. +AC_DEFUN([gl_PREREQ_MALLOC], [ + : +]) +# mbrtowc.m4 serial 5 +dnl Copyright (C) 2001-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert + +dnl This file can be removed, and jm_FUNC_MBRTOWC replaced with +dnl AC_FUNC_MBRTOWC, when autoconf 2.57 can be assumed everywhere. + +AC_DEFUN([jm_FUNC_MBRTOWC], +[ + AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared], + jm_cv_func_mbrtowc, + [AC_TRY_LINK( + [#include ], + [mbstate_t state; return ! (sizeof state && mbrtowc);], + jm_cv_func_mbrtowc=yes, + jm_cv_func_mbrtowc=no)]) + if test $jm_cv_func_mbrtowc = yes; then + AC_DEFINE(HAVE_MBRTOWC, 1, + [Define to 1 if mbrtowc and mbstate_t are properly declared.]) + fi +]) +# mbstate_t.m4 serial 9 +dnl Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +# From Paul Eggert. + +# BeOS 5 has but does not define mbstate_t, +# so you can't declare an object of that type. +# Check for this incompatibility with Standard C. + +# AC_TYPE_MBSTATE_T +# ----------------- +AC_DEFUN([AC_TYPE_MBSTATE_T], + [AC_CACHE_CHECK([for mbstate_t], ac_cv_type_mbstate_t, + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT +# include ], + [mbstate_t x; return sizeof x;])], + [ac_cv_type_mbstate_t=yes], + [ac_cv_type_mbstate_t=no])]) + if test $ac_cv_type_mbstate_t = yes; then + AC_DEFINE([HAVE_MBSTATE_T], 1, + [Define to 1 if declares mbstate_t.]) + else + AC_DEFINE([mbstate_t], int, + [Define to a type if does not define.]) + fi]) +# memchr.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_FUNC_MEMCHR], +[ + AC_REPLACE_FUNCS(memchr) + if test $ac_cv_func_memchr = no; then + jm_PREREQ_MEMCHR + fi +]) + +# Prerequisites of lib/memchr.c. +AC_DEFUN([jm_PREREQ_MEMCHR], [ + AC_CHECK_HEADERS_ONCE(limits.h stdlib.h) + AC_CHECK_HEADERS(bp-sym.h) +]) +#serial 1 + +dnl From Mumit Khan and Paul Eggert +dnl Determine whether mkdir accepts only one argument instead of the usual two. + +AC_DEFUN([PATCH_FUNC_MKDIR_TAKES_ONE_ARG], + [AC_CHECK_FUNCS(mkdir) + AC_CACHE_CHECK([whether mkdir takes only one argument], + patch_cv_mkdir_takes_one_arg, + [patch_cv_mkdir_takes_one_arg=no + if test $ac_cv_func_mkdir = yes; then + AC_TRY_COMPILE([ +#include +#include ], - jm_cv_func_working_malloc=yes, - jm_cv_func_working_malloc=no, - dnl When crosscompiling, assume malloc is broken. - jm_cv_func_working_malloc=no) + [mkdir (".", 0);], + , + [AC_TRY_COMPILE([ +#include +#include + ], + [mkdir (".");], + patch_cv_mkdir_takes_one_arg=yes + )] + ) + fi + ] + ) + if test $patch_cv_mkdir_takes_one_arg = yes; then + AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1, + [Define if mkdir takes only one argument.]) + fi + ] +) +# onceonly.m4 serial 3 +dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl This file defines some "once only" variants of standard autoconf macros. +dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS +dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS +dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS +dnl AC_REQUIRE([AC_HEADER_STDC]) like AC_HEADER_STDC +dnl The advantage is that the check for each of the headers/functions/decls +dnl will be put only once into the 'configure' file. It keeps the size of +dnl the 'configure' file down, and avoids redundant output when 'configure' +dnl is run. +dnl The drawback is that the checks cannot be conditionalized. If you write +dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi +dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to +dnl empty, and the check will be inserted before the body of the AC_DEFUNed +dnl function. + +dnl Autoconf version 2.57 or newer is recommended. +AC_PREREQ(2.54) + +# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of +# AC_CHECK_HEADERS(HEADER1 HEADER2 ...). +AC_DEFUN([AC_CHECK_HEADERS_ONCE], [ + : + AC_FOREACH([gl_HEADER_NAME], [$1], [ + AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(m4_defn([gl_HEADER_NAME]), + [-./], [___])), [ + AC_CHECK_HEADERS(gl_HEADER_NAME) + ]) + AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME, + [-./], [___]))) ]) - if test $jm_cv_func_working_malloc = no; then - AC_SUBST(LIBOBJS) - LIBOBJS="$LIBOBJS malloc.$ac_objext" - AC_DEFINE_UNQUOTED(malloc, rpl_malloc, - [Define to rpl_malloc if the replacement function should be used.]) - fi ]) -## ------------------------------- ## -## Check for function prototypes. ## -## From Franc,ois Pinard ## -## ------------------------------- ## -# serial 1 +# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of +# AC_CHECK_FUNCS(FUNC1 FUNC2 ...). +AC_DEFUN([AC_CHECK_FUNCS_ONCE], [ + : + AC_FOREACH([gl_FUNC_NAME], [$1], [ + AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [ + AC_CHECK_FUNCS(m4_defn([gl_FUNC_NAME])) + ]) + AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME])) + ]) +]) -AC_DEFUN(AM_C_PROTOTYPES, -[AC_REQUIRE([AM_PROG_CC_STDC]) -AC_REQUIRE([AC_PROG_CPP]) -AC_MSG_CHECKING([for function prototypes]) -if test "$am_cv_prog_cc_stdc" != no; then - AC_MSG_RESULT(yes) - AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes]) - U= ANSI2KNR= -else - AC_MSG_RESULT(no) - U=_ ANSI2KNR=./ansi2knr - # Ensure some checks needed by ansi2knr itself. - AC_HEADER_STDC - AC_CHECK_HEADERS(string.h) -fi -AC_SUBST(U)dnl -AC_SUBST(ANSI2KNR)dnl +# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of +# AC_CHECK_DECLS(DECL1, DECL2, ...). +AC_DEFUN([AC_CHECK_DECLS_ONCE], [ + : + AC_FOREACH([gl_DECL_NAME], [$1], [ + AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [ + AC_CHECK_DECLS(m4_defn([gl_DECL_NAME])) + ]) + AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME])) + ]) ]) -#serial 3 +# quote.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_QUOTE], +[ + dnl Prerequisites of lib/quote.c. + AC_CHECK_HEADERS_ONCE(stddef.h) +]) +# quotearg.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_QUOTEARG], +[ + dnl Prerequisites of lib/quotearg.c. + AC_CHECK_HEADERS_ONCE(wchar.h wctype.h) + AC_CHECK_FUNCS_ONCE(iswprint mbsinit) + AC_TYPE_MBSTATE_T + jm_FUNC_MBRTOWC +]) +# realloc.m4 serial 7 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. dnl From Jim Meyering. dnl Determine whether realloc works when both arguments are 0. dnl If it doesn't, arrange to use the replacement function. -dnl -AC_DEFUN(jm_FUNC_REALLOC, +AC_DEFUN([jm_FUNC_REALLOC], [ - dnl xmalloc.c requires that this symbol be defined so it doesn't - dnl mistakenly use a broken realloc -- as it might if this test were omitted. - AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_REALLOC_CHECK, 1, - [Define if the realloc check has been performed. ]) + AC_REQUIRE([AC_FUNC_REALLOC]) + dnl autoconf < 2.57 used the symbol ac_cv_func_realloc_works. + if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then + gl_PREREQ_REALLOC + fi +]) - AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc, - [AC_TRY_RUN([ - char *realloc (); - int - main () - { - exit (realloc (0, 0) ? 0 : 1); - } - ], - jm_cv_func_working_realloc=yes, - jm_cv_func_working_realloc=no, - dnl When crosscompiling, assume realloc is broken. - jm_cv_func_working_realloc=no) - ]) - if test $jm_cv_func_working_realloc = no; then - AC_SUBST(LIBOBJS) - LIBOBJS="$LIBOBJS realloc.$ac_objext" - AC_DEFINE_UNQUOTED(realloc, rpl_realloc, - [Define to rpl_realloc if the replacement function should be used.]) +# Prerequisites of lib/realloc.c. +AC_DEFUN([gl_PREREQ_REALLOC], [ + : +]) +# rmdir.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_FUNC_RMDIR], +[ + AC_REPLACE_FUNCS(rmdir) + if test $ac_cv_func_rmdir = no; then + gl_PREREQ_RMDIR fi ]) -#serial 2 + +# Prerequisites of lib/rmdir.c. +AC_DEFUN([gl_PREREQ_RMDIR], [ + AC_REQUIRE([AC_HEADER_STAT]) + : +]) + +# Check for setmode, DOS style. + +# Copyright (C) 2001, 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +AC_DEFUN([AC_FUNC_SETMODE_DOS], + [AC_CHECK_HEADERS(fcntl.h unistd.h) + AC_CACHE_CHECK([for DOS-style setmode], + [ac_cv_func_setmode_dos], + [AC_TRY_LINK( + [#include + #if HAVE_FCNTL_H + # include + #endif + #if HAVE_UNISTD_H + # include + #endif], + [int ret = setmode && setmode (1, O_BINARY);], + [ac_cv_func_setmode_dos=yes], + [ac_cv_func_setmode_dos=no])]) + if test $ac_cv_func_setmode_dos = yes; then + AC_DEFINE(HAVE_SETMODE_DOS, 1, + [Define to 1 if you have the DOS-style `setmode' function.]) + fi]) +# Check for stdbool.h that conforms to C99. + +# Copyright (C) 2002-2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# Prepare for substituting if it is not supported. + +AC_DEFUN([AM_STDBOOL_H], +[ + AC_REQUIRE([AC_HEADER_STDBOOL]) + + # Define two additional variables used in the Makefile substitution. + + if test "$ac_cv_header_stdbool_h" = yes; then + STDBOOL_H='' + else + STDBOOL_H='stdbool.h' + fi + AC_SUBST([STDBOOL_H]) + + if test "$ac_cv_type__Bool" = yes; then + HAVE__BOOL=1 + else + HAVE__BOOL=0 + fi + AC_SUBST([HAVE__BOOL]) +]) + +# This macro is only needed in autoconf <= 2.54. Newer versions of autoconf +# have this macro built-in. + +AC_DEFUN([AC_HEADER_STDBOOL], + [AC_CACHE_CHECK([for stdbool.h that conforms to C99], + [ac_cv_header_stdbool_h], + [AC_TRY_COMPILE( + [ + #include + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: false is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) -0.5 == true ? 1 : -1]; + bool e = &s; + char f[(_Bool) -0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + ], + [ return !a + !b + !c + !d + !e + !f + !g + !h + !i; ], + [ac_cv_header_stdbool_h=yes], + [ac_cv_header_stdbool_h=no])]) + AC_CHECK_TYPES([_Bool]) + if test $ac_cv_header_stdbool_h = yes; then + AC_DEFINE(HAVE_STDBOOL_H, 1, [Define to 1 if stdbool.h conforms to C99.]) + fi]) +#serial 7 -*- autoconf -*- + +dnl From Jim Meyering. +dnl +dnl See if the glibc *_unlocked I/O macros or functions are available. +dnl Use only those *_unlocked macros or functions that are declared +dnl (because some of them were declared in Solaris 2.5.1 but were removed +dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run +dnl on Solaris 2.6). + +AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO], +[ + dnl Persuade glibc to declare fgets_unlocked(), fputs_unlocked() + dnl etc. + AC_REQUIRE([AC_GNU_SOURCE]) + + AC_CHECK_DECLS_ONCE( + [clearerr_unlocked feof_unlocked ferror_unlocked + fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked + fread_unlocked fwrite_unlocked getc_unlocked + getchar_unlocked putc_unlocked putchar_unlocked]) +]) +#serial 5 dnl From Jim Meyering @@ -375,9 +607,9 @@ dnl usually in . dnl Some systems have utime.h but don't declare the struct anywhere. -AC_DEFUN(jm_STRUCT_UTIMBUF, +AC_DEFUN([jm_CHECK_TYPE_STRUCT_UTIMBUF], [ - AC_CHECK_HEADERS(utime.h) + AC_CHECK_HEADERS_ONCE(sys/time.h utime.h) AC_REQUIRE([AC_HEADER_TIME]) AC_CACHE_CHECK([for struct utimbuf], fu_cv_sys_struct_utimbuf, [AC_TRY_COMPILE( @@ -402,8 +634,34 @@ ]) if test $fu_cv_sys_struct_utimbuf = yes; then - AC_DEFINE_UNQUOTED(HAVE_STRUCT_UTIMBUF, 1, -[Define if struct utimbuf is declared -- usually in . - Some systems have utime.h but don't declare the struct anywhere. ]) + AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, + [Define if struct utimbuf is declared -- usually in . + Some systems have utime.h but don't declare the struct anywhere. ]) fi ]) +# xalloc.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_XALLOC], +[ + gl_PREREQ_XMALLOC + gl_PREREQ_XSTRDUP +]) + +# Prerequisites of lib/xmalloc.c. +AC_DEFUN([gl_PREREQ_XMALLOC], [ + AC_REQUIRE([AC_HEADER_STDC]) + AC_REQUIRE([jm_FUNC_MALLOC]) + AC_REQUIRE([jm_FUNC_REALLOC]) +]) + +# Prerequisites of lib/xstrdup.c. +AC_DEFUN([gl_PREREQ_XSTRDUP], [ + AC_REQUIRE([AC_HEADER_STDC]) + AC_CHECK_HEADERS_ONCE(string.h) +]) diff -urNd -urNd patch-2.5.4/addext.c patch-2.5.9/addext.c --- patch-2.5.4/addext.c 1999-01-18 12:02:28.000000000 -0500 +++ patch-2.5.9/addext.c 2003-05-18 01:30:52.000000000 -0400 @@ -1,5 +1,7 @@ /* addext.c -- add an extension to a file name - Copyright (C) 1990, 1997, 1998, 1999 Free Software Foundation, Inc. + + Copyright (C) 1990, 1997, 1998, 1999, 2001, 2003 Free Software + Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -29,8 +31,6 @@ # define HAVE_LONG_FILE_NAMES 0 #endif -#include - #if HAVE_LIMITS_H # include #endif @@ -49,7 +49,13 @@ # include #endif -char *base_name PARAMS ((char const *)); +#include +#ifndef errno +extern int errno; +#endif + +#include "backupfile.h" +#include "dirname.h" /* Append to FILENAME the extension EXT, unless the result would be too long, in which case just append the character E. */ @@ -58,25 +64,34 @@ addext (char *filename, char const *ext, int e) { char *s = base_name (filename); - size_t slen = strlen (s), extlen = strlen (ext); - long slen_max = -1; + size_t slen = base_len (s); + size_t extlen = strlen (ext); + size_t slen_max = HAVE_LONG_FILE_NAMES ? 255 : _POSIX_NAME_MAX; #if HAVE_PATHCONF && defined _PC_NAME_MAX - if (slen + extlen <= _POSIX_NAME_MAX && ! HAVE_DOS_FILE_NAMES) - /* The file name is so short there's no need to call pathconf. */ - slen_max = _POSIX_NAME_MAX; - else if (s == filename) - slen_max = pathconf (".", _PC_NAME_MAX); - else + if (_POSIX_NAME_MAX < slen + extlen || HAVE_DOS_FILE_NAMES) { - char c = *s; - *s = 0; - slen_max = pathconf (filename, _PC_NAME_MAX); - *s = c; + /* The new base name is long enough to require a pathconf check. */ + long name_max; + errno = 0; + if (s == filename) + name_max = pathconf (".", _PC_NAME_MAX); + else + { + char c = *s; + if (! ISSLASH (c)) + *s = 0; + name_max = pathconf (filename, _PC_NAME_MAX); + *s = c; + } + if (0 <= name_max || errno == 0) + { + long size = slen_max = name_max; + if (name_max != size) + slen_max = -1; + } } #endif - if (slen_max < 0) - slen_max = HAVE_LONG_FILE_NAMES ? 255 : 14; if (HAVE_DOS_FILE_NAMES && slen_max <= 12) { diff -urNd -urNd patch-2.5.4/ansi2knr.1 patch-2.5.9/ansi2knr.1 --- patch-2.5.4/ansi2knr.1 1997-07-04 15:39:00.000000000 -0400 +++ patch-2.5.9/ansi2knr.1 1969-12-31 19:00:00.000000000 -0500 @@ -1,36 +0,0 @@ -.TH ANSI2KNR 1 "19 Jan 1996" -.SH NAME -ansi2knr \- convert ANSI C to Kernighan & Ritchie C -.SH SYNOPSIS -.I ansi2knr -[--varargs] input_file [output_file] -.SH DESCRIPTION -If no output_file is supplied, output goes to stdout. -.br -There are no error messages. -.sp -.I ansi2knr -recognizes function definitions by seeing a non-keyword identifier at the left -margin, followed by a left parenthesis, with a right parenthesis as the last -character on the line, and with a left brace as the first token on the -following line (ignoring possible intervening comments). It will recognize a -multi-line header provided that no intervening line ends with a left or right -brace or a semicolon. These algorithms ignore whitespace and comments, except -that the function name must be the first thing on the line. -.sp -The following constructs will confuse it: -.br - - Any other construct that starts at the left margin and follows the -above syntax (such as a macro or function call). -.br - - Some macros that tinker with the syntax of the function header. -.sp -The --varargs switch is obsolete, and is recognized only for -backwards compatibility. The present version of -.I ansi2knr -will always attempt to convert a ... argument to va_alist and va_dcl. -.SH AUTHOR -L. Peter Deutsch wrote the original ansi2knr and -continues to maintain the current version; most of the code in the current -version is his work. ansi2knr also includes contributions by Francois -Pinard and Jim Avera . diff -urNd -urNd patch-2.5.4/ansi2knr.c patch-2.5.9/ansi2knr.c --- patch-2.5.4/ansi2knr.c 1999-04-13 10:44:41.000000000 -0400 +++ patch-2.5.9/ansi2knr.c 1969-12-31 19:00:00.000000000 -0500 @@ -1,678 +0,0 @@ -/* Copyright (C) 1989, 1997, 1998, 1999 Aladdin Enterprises. All rights reserved. */ - -/*$Id: ansi2knr.c,v 1.14 1999/04/13 14:44:33 meyering Exp $*/ -/* Convert ANSI C function definitions to K&R ("traditional C") syntax */ - -/* -ansi2knr is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY. No author or distributor accepts responsibility to anyone for the -consequences of using it or for whether it serves any particular purpose or -works at all, unless he says so in writing. Refer to the GNU General Public -License (the "GPL") for full details. - -Everyone is granted permission to copy, modify and redistribute ansi2knr, -but only under the conditions described in the GPL. A copy of this license -is supposed to have been given to you along with ansi2knr so you can know -your rights and responsibilities. It should be in a file named COPYLEFT, -or, if there is no file named COPYLEFT, a file named COPYING. Among other -things, the copyright notice and this notice must be preserved on all -copies. - -We explicitly state here what we believe is already implied by the GPL: if -the ansi2knr program is distributed as a separate set of sources and a -separate executable file which are aggregated on a storage medium together -with another program, this in itself does not bring the other program under -the GPL, nor does the mere fact that such a program or the procedures for -constructing it invoke the ansi2knr executable bring any other part of the -program under the GPL. -*/ - -/* - * Usage: - ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]] - * --filename provides the file name for the #line directive in the output, - * overriding input_file (if present). - * If no input_file is supplied, input is read from stdin. - * If no output_file is supplied, output goes to stdout. - * There are no error messages. - * - * ansi2knr recognizes function definitions by seeing a non-keyword - * identifier at the left margin, followed by a left parenthesis, - * with a right parenthesis as the last character on the line, - * and with a left brace as the first token on the following line - * (ignoring possible intervening comments), except that a line - * consisting of only - * identifier1(identifier2) - * will not be considered a function definition unless identifier2 is - * the word "void", and a line consisting of - * identifier1(identifier2, <>) - * will not be considered a function definition. - * ansi2knr will recognize a multi-line header provided - * that no intervening line ends with a left or right brace or a semicolon. - * These algorithms ignore whitespace and comments, except that - * the function name must be the first thing on the line. - * The following constructs will confuse it: - * - Any other construct that starts at the left margin and - * follows the above syntax (such as a macro or function call). - * - Some macros that tinker with the syntax of function headers. - */ - -/* - * The original and principal author of ansi2knr is L. Peter Deutsch - * . Other authors are noted in the change history - * that follows (in reverse chronological order): - lpd 1999-04-12 added minor fixes from Pavel Roskin - for clean compilation with - gcc -W -Wall - lpd 1999-03-22 added hack to recognize lines consisting of - identifier1(identifier2, xxx) as *not* being procedures - lpd 1999-02-03 made indentation of preprocessor commands consistent - lpd 1999-01-28 fixed two bugs: a '/' in an argument list caused an - endless loop; quoted strings within an argument list - confused the parser - lpd 1999-01-24 added a check for write errors on the output, - suggested by Jim Meyering - lpd 1998-11-09 added further hack to recognize identifier(void) - as being a procedure - lpd 1998-10-23 added hack to recognize lines consisting of - identifier1(identifier2) as *not* being procedures - lpd 1997-12-08 made input_file optional; only closes input and/or - output file if not stdin or stdout respectively; prints - usage message on stderr rather than stdout; adds - --filename switch (changes suggested by - ) - lpd 1996-01-21 added code to cope with not HAVE_CONFIG_H and with - compilers that don't understand void, as suggested by - Tom Lane - lpd 1996-01-15 changed to require that the first non-comment token - on the line following a function header be a left brace, - to reduce sensitivity to macros, as suggested by Tom Lane - - lpd 1995-06-22 removed #ifndefs whose sole purpose was to define - undefined preprocessor symbols as 0; changed all #ifdefs - for configuration symbols to #ifs - lpd 1995-04-05 changed copyright notice to make it clear that - including ansi2knr in a program does not bring the entire - program under the GPL - lpd 1994-12-18 added conditionals for systems where ctype macros - don't handle 8-bit characters properly, suggested by - Francois Pinard ; - removed --varargs switch (this is now the default) - lpd 1994-10-10 removed CONFIG_BROKETS conditional - lpd 1994-07-16 added some conditionals to help GNU `configure', - suggested by Francois Pinard ; - properly erase prototype args in function parameters, - contributed by Jim Avera ; - correct error in writeblanks (it shouldn't erase EOLs) - lpd 1989-xx-xx original version - */ - -/* Most of the conditionals here are to make ansi2knr work with */ -/* or without the GNU configure machinery. */ - -#if HAVE_CONFIG_H -# include -#endif - -#include -#include - -#if HAVE_CONFIG_H - -/* - For properly autoconfiguring ansi2knr, use AC_CONFIG_HEADER(config.h). - This will define HAVE_CONFIG_H and so, activate the following lines. - */ - -# if STDC_HEADERS || HAVE_STRING_H -# include -# else -# include -# endif - -#else /* not HAVE_CONFIG_H */ - -/* Otherwise do it the hard way */ - -# ifdef BSD -# include -# else -# ifdef VMS - extern int strlen(), strncmp(); -# else -# include -# endif -# endif - -#endif /* not HAVE_CONFIG_H */ - -#if STDC_HEADERS -# include -#else -/* - malloc and free should be declared in stdlib.h, - but if you've got a K&R compiler, they probably aren't. - */ -# ifdef MSDOS -# include -# else -# ifdef VMS - extern char *malloc(); - extern void free(); -# else - extern char *malloc(); - extern int free(); -# endif -# endif - -#endif - -/* Define NULL (for *very* old compilers). */ -#ifndef NULL -# define NULL (0) -#endif - -/* - * The ctype macros don't always handle 8-bit characters correctly. - * Compensate for this here. - */ -#ifdef isascii -# undef HAVE_ISASCII /* just in case */ -# define HAVE_ISASCII 1 -#else -#endif -#if STDC_HEADERS || !HAVE_ISASCII -# define is_ascii(c) 1 -#else -# define is_ascii(c) isascii(c) -#endif - -#define is_space(c) (is_ascii(c) && isspace(c)) -#define is_alpha(c) (is_ascii(c) && isalpha(c)) -#define is_alnum(c) (is_ascii(c) && isalnum(c)) - -/* Scanning macros */ -#define isidchar(ch) (is_alnum(ch) || (ch) == '_') -#define isidfirstchar(ch) (is_alpha(ch) || (ch) == '_') - -/* Forward references */ -char *skipspace(); -char *scanstring(); -int writeblanks(); -int test1(); -int convert1(); - -/* The main program */ -int -main(argc, argv) - int argc; - char *argv[]; -{ FILE *in = stdin; - FILE *out = stdout; - char *filename = 0; - char *program_name = argv[0]; - char *output_name = 0; -#define bufsize 5000 /* arbitrary size */ - char *buf; - char *line; - char *more; - char *usage = - "Usage: ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]\n"; - /* - * In previous versions, ansi2knr recognized a --varargs switch. - * If this switch was supplied, ansi2knr would attempt to convert - * a ... argument to va_alist and va_dcl; if this switch was not - * supplied, ansi2knr would simply drop any such arguments. - * Now, ansi2knr always does this conversion, and we only - * check for this switch for backward compatibility. - */ - int convert_varargs = 1; - int output_error; - - while ( argc > 1 && argv[1][0] == '-' ) { - if ( !strcmp(argv[1], "--varargs") ) { - convert_varargs = 1; - argc--; - argv++; - continue; - } - if ( !strcmp(argv[1], "--filename") && argc > 2 ) { - filename = argv[2]; - argc -= 2; - argv += 2; - continue; - } - fprintf(stderr, "%s: Unrecognized switch: %s\n", program_name, - argv[1]); - fprintf(stderr, usage); - exit(1); - } - switch ( argc ) - { - default: - fprintf(stderr, usage); - exit(0); - case 3: - output_name = argv[2]; - out = fopen(output_name, "w"); - if ( out == NULL ) { - fprintf(stderr, "%s: Cannot open output file %s\n", - program_name, output_name); - exit(1); - } - /* falls through */ - case 2: - in = fopen(argv[1], "r"); - if ( in == NULL ) { - fprintf(stderr, "%s: Cannot open input file %s\n", - program_name, argv[1]); - exit(1); - } - if ( filename == 0 ) - filename = argv[1]; - /* falls through */ - case 1: - break; - } - if ( filename ) - fprintf(out, "#line 1 \"%s\"\n", filename); - buf = malloc(bufsize); - if ( buf == NULL ) - { - fprintf(stderr, "Unable to allocate read buffer!\n"); - exit(1); - } - line = buf; - while ( fgets(line, (unsigned)(buf + bufsize - line), in) != NULL ) - { -test: line += strlen(line); - switch ( test1(buf) ) - { - case 2: /* a function header */ - convert1(buf, out, 1, convert_varargs); - break; - case 1: /* a function */ - /* Check for a { at the start of the next line. */ - more = ++line; -f: if ( line >= buf + (bufsize - 1) ) /* overflow check */ - goto wl; - if ( fgets(line, (unsigned)(buf + bufsize - line), in) == NULL ) - goto wl; - switch ( *skipspace(more, 1) ) - { - case '{': - /* Definitely a function header. */ - convert1(buf, out, 0, convert_varargs); - fputs(more, out); - break; - case 0: - /* The next line was blank or a comment: */ - /* keep scanning for a non-comment. */ - line += strlen(line); - goto f; - default: - /* buf isn't a function header, but */ - /* more might be. */ - fputs(buf, out); - strcpy(buf, more); - line = buf; - goto test; - } - break; - case -1: /* maybe the start of a function */ - if ( line != buf + (bufsize - 1) ) /* overflow check */ - continue; - /* falls through */ - default: /* not a function */ -wl: fputs(buf, out); - break; - } - line = buf; - } - if ( line != buf ) - fputs(buf, out); - free(buf); - if ( output_name ) { - output_error = ferror(out); - output_error |= fclose(out); - } else { /* out == stdout */ - fflush(out); - output_error = ferror(out); - } - if ( output_error ) { - fprintf(stderr, "%s: error writing to %s\n", program_name, - (output_name ? output_name : "stdout")); - exit(1); - } - if ( in != stdin ) - fclose(in); - return 0; -} - -/* Skip over whitespace and comments, in either direction. */ -char * -skipspace(p, dir) - register char *p; - register int dir; /* 1 for forward, -1 for backward */ -{ for ( ; ; ) - { while ( is_space(*p) ) - p += dir; - if ( !(*p == '/' && p[dir] == '*') ) - break; - p += dir; p += dir; - while ( !(*p == '*' && p[dir] == '/') ) - { if ( *p == 0 ) - return p; /* multi-line comment?? */ - p += dir; - } - p += dir; p += dir; - } - return p; -} - -/* Scan over a quoted string, in either direction. */ -char * -scanstring(p, dir) - register char *p; - register int dir; -{ - for (p += dir; ; p += dir) - if (*p == '"' && p[-dir] != '\\') - return p + dir; -} - -/* - * Write blanks over part of a string. - * Don't overwrite end-of-line characters. - */ -int -writeblanks(start, end) - char *start; - char *end; -{ char *p; - for ( p = start; p < end; p++ ) - if ( *p != '\r' && *p != '\n' ) - *p = ' '; - return 0; -} - -/* - * Test whether the string in buf is a function definition. - * The string may contain and/or end with a newline. - * Return as follows: - * 0 - definitely not a function definition; - * 1 - definitely a function definition; - * 2 - definitely a function prototype (NOT USED); - * -1 - may be the beginning of a function definition, - * append another line and look again. - * The reason we don't attempt to convert function prototypes is that - * Ghostscript's declaration-generating macros look too much like - * prototypes, and confuse the algorithms. - */ -int -test1(buf) - char *buf; -{ register char *p = buf; - char *bend; - char *endfn; - int contin; - - if ( !isidfirstchar(*p) ) - return 0; /* no name at left margin */ - bend = skipspace(buf + strlen(buf) - 1, -1); - switch ( *bend ) - { - case ';': contin = 0 /*2*/; break; - case ')': contin = 1; break; - case '{': return 0; /* not a function */ - case '}': return 0; /* not a function */ - default: contin = -1; - } - while ( isidchar(*p) ) - p++; - endfn = p; - p = skipspace(p, 1); - if ( *p++ != '(' ) - return 0; /* not a function */ - p = skipspace(p, 1); - if ( *p == ')' ) - return 0; /* no parameters */ - /* Check that the apparent function name isn't a keyword. */ - /* We only need to check for keywords that could be followed */ - /* by a left parenthesis (which, unfortunately, is most of them). */ - { static char *words[] = - { "asm", "auto", "case", "char", "const", "double", - "extern", "float", "for", "if", "int", "long", - "register", "return", "short", "signed", "sizeof", - "static", "switch", "typedef", "unsigned", - "void", "volatile", "while", 0 - }; - char **key = words; - char *kp; - unsigned len = endfn - buf; - - while ( (kp = *key) != 0 ) - { if ( strlen(kp) == len && !strncmp(kp, buf, len) ) - return 0; /* name is a keyword */ - key++; - } - } - { - char *id = p; - int len; - /* - * Check for identifier1(identifier2) and not - * identifier1(void), or identifier1(identifier2, xxxx). - */ - - while ( isidchar(*p) ) - p++; - len = p - id; - p = skipspace(p, 1); - if (*p == ',' || - (*p == ')' && (len != 4 || strncmp(id, "void", 4))) - ) - return 0; /* not a function */ - } - /* - * If the last significant character was a ), we need to count - * parentheses, because it might be part of a formal parameter - * that is a procedure. - */ - if (contin > 0) { - int level = 0; - - for (p = skipspace(buf, 1); *p; p = skipspace(p + 1, 1)) - level += (*p == '(' ? 1 : *p == ')' ? -1 : 0); - if (level > 0) - contin = -1; - } - return contin; -} - -/* Convert a recognized function definition or header to K&R syntax. */ -int -convert1(buf, out, header, convert_varargs) - char *buf; - FILE *out; - int header; /* Boolean */ - int convert_varargs; /* Boolean */ -{ char *endfn; - register char *p; - /* - * The breaks table contains pointers to the beginning and end - * of each argument. - */ - char **breaks; - unsigned num_breaks = 2; /* for testing */ - char **btop; - char **bp; - char **ap; - char *vararg = 0; - - /* Pre-ANSI implementations don't agree on whether strchr */ - /* is called strchr or index, so we open-code it here. */ - for ( endfn = buf; *(endfn++) != '('; ) - ; -top: p = endfn; - breaks = (char **)malloc(sizeof(char *) * num_breaks * 2); - if ( breaks == NULL ) - { /* Couldn't allocate break table, give up */ - fprintf(stderr, "Unable to allocate break table!\n"); - fputs(buf, out); - return -1; - } - btop = breaks + num_breaks * 2 - 2; - bp = breaks; - /* Parse the argument list */ - do - { int level = 0; - char *lp = NULL; - char *rp = NULL; - char *end = NULL; - - if ( bp >= btop ) - { /* Filled up break table. */ - /* Allocate a bigger one and start over. */ - free((char *)breaks); - num_breaks <<= 1; - goto top; - } - *bp++ = p; - /* Find the end of the argument */ - for ( ; end == NULL; p++ ) - { switch(*p) - { - case ',': - if ( !level ) end = p; - break; - case '(': - if ( !level ) lp = p; - level++; - break; - case ')': - if ( --level < 0 ) end = p; - else rp = p; - break; - case '/': - if (p[1] == '*') - p = skipspace(p, 1) - 1; - break; - case '"': - p = scanstring(p, 1) - 1; - break; - default: - ; - } - } - /* Erase any embedded prototype parameters. */ - if ( lp && rp ) - writeblanks(lp + 1, rp); - p--; /* back up over terminator */ - /* Find the name being declared. */ - /* This is complicated because of procedure and */ - /* array modifiers. */ - for ( ; ; ) - { p = skipspace(p - 1, -1); - switch ( *p ) - { - case ']': /* skip array dimension(s) */ - case ')': /* skip procedure args OR name */ - { int level = 1; - while ( level ) - switch ( *--p ) - { - case ']': case ')': - level++; - break; - case '[': case '(': - level--; - break; - case '/': - if (p > buf && p[-1] == '*') - p = skipspace(p, -1) + 1; - break; - case '"': - p = scanstring(p, -1) + 1; - break; - default: ; - } - } - if ( *p == '(' && *skipspace(p + 1, 1) == '*' ) - { /* We found the name being declared */ - while ( !isidfirstchar(*p) ) - p = skipspace(p, 1) + 1; - goto found; - } - break; - default: - goto found; - } - } -found: if ( *p == '.' && p[-1] == '.' && p[-2] == '.' ) - { if ( convert_varargs ) - { *bp++ = "va_alist"; - vararg = p-2; - } - else - { p++; - if ( bp == breaks + 1 ) /* sole argument */ - writeblanks(breaks[0], p); - else - writeblanks(bp[-1] - 1, p); - bp--; - } - } - else - { while ( isidchar(*p) ) p--; - *bp++ = p+1; - } - p = end; - } - while ( *p++ == ',' ); - *bp = p; - /* Make a special check for 'void' arglist */ - if ( bp == breaks+2 ) - { p = skipspace(breaks[0], 1); - if ( !strncmp(p, "void", 4) ) - { p = skipspace(p+4, 1); - if ( p == breaks[2] - 1 ) - { bp = breaks; /* yup, pretend arglist is empty */ - writeblanks(breaks[0], p + 1); - } - } - } - /* Put out the function name and left parenthesis. */ - p = buf; - while ( p != endfn ) putc(*p, out), p++; - /* Put out the declaration. */ - if ( header ) - { fputs(");", out); - for ( p = breaks[0]; *p; p++ ) - if ( *p == '\r' || *p == '\n' ) - putc(*p, out); - } - else - { for ( ap = breaks+1; ap < bp; ap += 2 ) - { p = *ap; - while ( isidchar(*p) ) - putc(*p, out), p++; - if ( ap < bp - 1 ) - fputs(", ", out); - } - fputs(") ", out); - /* Put out the argument declarations */ - for ( ap = breaks+2; ap <= bp; ap += 2 ) - (*ap)[-1] = ';'; - if ( vararg != 0 ) - { *vararg = 0; - fputs(breaks[0], out); /* any prior args */ - fputs("va_dcl", out); /* the final arg */ - fputs(bp[0], out); - } - else - fputs(breaks[0], out); - } - free((char *)breaks); - return 0; -} diff -urNd -urNd patch-2.5.4/argmatch.c patch-2.5.9/argmatch.c --- patch-2.5.4/argmatch.c 1999-08-09 19:09:13.000000000 -0400 +++ patch-2.5.9/argmatch.c 2003-03-10 02:31:50.000000000 -0500 @@ -1,5 +1,7 @@ /* argmatch.c -- find a match for a string in an array - Copyright (C) 1990, 1998, 1999 Free Software Foundation, Inc. + + Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003 Free Software + Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -18,26 +20,24 @@ /* Written by David MacKenzie Modified by Akim Demaille */ +#if HAVE_CONFIG_H +# include +#endif + +/* Specification. */ #include "argmatch.h" #include -#ifdef STDC_HEADERS -# include -#endif - -#if HAVE_LOCALE_H -# include -#endif +#include +#include -#if ENABLE_NLS -# include -# define _(Text) gettext (Text) -#else -# define _(Text) Text -#endif +#include "gettext.h" +#define _(msgid) gettext (msgid) #include "error.h" #include "quotearg.h" +#include "quote.h" +#include "unlocked-io.h" /* When reporting an invalid argument, show nonprinting characters by using the quoting style ARGMATCH_QUOTING_STYLE. Do not use @@ -46,11 +46,7 @@ # define ARGMATCH_QUOTING_STYLE locale_quoting_style #endif -/* The following test is to work around the gross typo in - systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE - is defined to 0, not 1. */ -#if !EXIT_FAILURE -# undef EXIT_FAILURE +#ifndef EXIT_FAILURE # define EXIT_FAILURE 1 #endif @@ -78,7 +74,6 @@ null-terminated array ARGLIST, return the index in ARGLIST of the matched element, else -1 if it does not match any element or -2 if it is ambiguous (is a prefix of more than one element). - If SENSITIVE, comparison is case sensitive. If VALLIST is none null, use it to resolve ambiguities limited to synonyms, i.e., for @@ -86,10 +81,9 @@ "no", "nope" -> 1 "y" is a valid argument, for `0', and "n" for `1'. */ -static int -__argmatch_internal (const char *arg, const char *const *arglist, - const char *vallist, size_t valsize, - int case_sensitive) +int +argmatch (const char *arg, const char *const *arglist, + const char *vallist, size_t valsize) { int i; /* Temporary index in ARGLIST. */ size_t arglen; /* Length of ARG. */ @@ -101,9 +95,7 @@ /* Test all elements for either exact match or abbreviated matches. */ for (i = 0; arglist[i]; i++) { - if (case_sensitive - ? !strncmp (arglist[i], arg, arglen) - : !strncasecmp (arglist[i], arg, arglen)) + if (!strncmp (arglist[i], arg, arglen)) { if (strlen (arglist[i]) == arglen) /* Exact match found. */ @@ -131,22 +123,6 @@ return matchind; } -/* argmatch - case sensitive version */ -int -argmatch (const char *arg, const char *const *arglist, - const char *vallist, size_t valsize) -{ - return __argmatch_internal (arg, arglist, vallist, valsize, 1); -} - -/* argcasematch - case insensitive version */ -int -argcasematch (const char *arg, const char *const *arglist, - const char *vallist, size_t valsize) -{ - return __argmatch_internal (arg, arglist, vallist, valsize, 0); -} - /* Error reporting for argmatch. CONTEXT is a description of the type of entity that was being matched. VALUE is the invalid value that was given. @@ -156,10 +132,11 @@ argmatch_invalid (const char *context, const char *value, int problem) { char const *format = (problem == -1 - ? _("invalid argument %s for `%s'") - : _("ambiguous argument %s for `%s'")); + ? _("invalid argument %s for %s") + : _("ambiguous argument %s for %s")); - error (0, 0, format, quotearg_style (ARGMATCH_QUOTING_STYLE, value), context); + error (0, 0, format, quotearg_n_style (0, ARGMATCH_QUOTING_STYLE, value), + quote_n (1, context)); } /* List the valid arguments for argmatch. @@ -200,12 +177,9 @@ __xargmatch_internal (const char *context, const char *arg, const char *const *arglist, const char *vallist, size_t valsize, - int case_sensitive, argmatch_exit_fn exit_fn) { - int res = __argmatch_internal (arg, arglist, - vallist, valsize, - case_sensitive); + int res = argmatch (arg, arglist, vallist, valsize); if (res >= 0) /* Success. */ return res; @@ -291,12 +265,12 @@ } if ((cp = getenv ("VERSION_CONTROL"))) - backup_type = XARGCASEMATCH ("$VERSION_CONTROL", cp, - backup_args, backup_vals); + backup_type = XARGMATCH ("$VERSION_CONTROL", cp, + backup_args, backup_vals); if (argc == 2) - backup_type = XARGCASEMATCH (program_name, argv[1], - backup_args, backup_vals); + backup_type = XARGMATCH (program_name, argv[1], + backup_args, backup_vals); printf ("The version control is `%s'\n", ARGMATCH_TO_ARGUMENT (backup_type, backup_args, backup_vals)); diff -urNd -urNd patch-2.5.4/argmatch.h patch-2.5.9/argmatch.h --- patch-2.5.4/argmatch.h 1999-01-25 09:57:22.000000000 -0500 +++ patch-2.5.9/argmatch.h 2002-11-21 15:15:39.000000000 -0500 @@ -1,5 +1,5 @@ /* argmatch.h -- definitions and prototypes for argmatch.c - Copyright (C) 1990, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1990, 1998, 1999, 2001, 2002 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -21,109 +21,89 @@ #ifndef ARGMATCH_H_ # define ARGMATCH_H_ 1 -# if HAVE_CONFIG_H -# include -# endif +# include -# include +# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array)) -# ifndef PARAMS -# if PROTOTYPES || (defined (__STDC__) && __STDC__) -# define PARAMS(args) args -# else -# define PARAMS(args) () -# endif /* GCC. */ -# endif /* Not PARAMS. */ +# define ARGMATCH_CONSTRAINT(Arglist, Vallist) \ + (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1) /* Assert there are as many real arguments as there are values - (argument list ends with a NULL guard). There is no execution - cost, since it will be statically evalauted to `assert (0)' or - `assert (1)'. Unfortunately there is no -Wassert-0. */ + (argument list ends with a NULL guard). ARGMATCH_VERIFY is + preferred, since it is guaranteed to be checked at compile-time. + ARGMATCH_ASSERT is for backward compatibility only. */ -# undef ARRAY_CARDINALITY -# define ARRAY_CARDINALITY(Array) (sizeof ((Array)) / sizeof (*(Array))) +# define ARGMATCH_VERIFY(Arglist, Vallist) \ + struct argmatch_verify \ + { \ + char argmatch_verify[ARGMATCH_CONSTRAINT(Arglist, Vallist) ? 1 : -1]; \ + } -# define ARGMATCH_ASSERT(Arglist, Vallist) \ - assert (ARRAY_CARDINALITY ((Arglist)) == ARRAY_CARDINALITY ((Vallist)) + 1) +# define ARGMATCH_ASSERT(Arglist, Vallist) \ + assert (ARGMATCH_CONSTRAINT (Arglist, Vallist)) /* Return the index of the element of ARGLIST (NULL terminated) that matches with ARG. If VALLIST is not NULL, then use it to resolve false ambiguities (i.e., different matches of ARG but corresponding to the same values in VALLIST). */ -int argmatch - PARAMS ((const char *arg, const char *const *arglist, - const char *vallist, size_t valsize)); -int argcasematch - PARAMS ((const char *arg, const char *const *arglist, - const char *vallist, size_t valsize)); +int argmatch (char const *arg, char const *const *arglist, + char const *vallist, size_t valsize); # define ARGMATCH(Arg, Arglist, Vallist) \ - argmatch ((Arg), (Arglist), (const char *) (Vallist), sizeof (*(Vallist))) - -# define ARGCASEMATCH(Arg, Arglist, Vallist) \ - argcasematch ((Arg), (Arglist), (const char *) (Vallist), sizeof (*(Vallist))) + argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist)) /* xargmatch calls this function when it fails. This function should not return. By default, this is a function that calls ARGMATCH_DIE which in turn defaults to `exit (EXIT_FAILURE)'. */ -typedef void (*argmatch_exit_fn) PARAMS ((void)); +typedef void (*argmatch_exit_fn) (void); extern argmatch_exit_fn argmatch_die; /* Report on stderr why argmatch failed. Report correct values. */ -void argmatch_invalid - PARAMS ((const char *context, const char *value, int problem)); +void argmatch_invalid (char const *context, char const *value, int problem); /* Left for compatibility with the old name invalid_arg */ # define invalid_arg(Context, Value, Problem) \ - argmatch_invalid ((Context), (Value), (Problem)) + argmatch_invalid (Context, Value, Problem) /* Report on stderr the list of possible arguments. */ -void argmatch_valid - PARAMS ((const char *const *arglist, - const char *vallist, size_t valsize)); +void argmatch_valid (char const *const *arglist, + char const *vallist, size_t valsize); # define ARGMATCH_VALID(Arglist, Vallist) \ - argmatch_valid (Arglist, (const char *) Vallist, sizeof (*(Vallist))) + argmatch_valid (Arglist, (char const *) (Vallist), sizeof *(Vallist)) /* Same as argmatch, but upon failure, reports a explanation on the failure, and exits using the function EXIT_FN. */ -int __xargmatch_internal - PARAMS ((const char *context, - const char *arg, const char *const *arglist, - const char *vallist, size_t valsize, - int case_sensitive, argmatch_exit_fn exit_fn)); +int __xargmatch_internal (char const *context, + char const *arg, char const *const *arglist, + char const *vallist, size_t valsize, +