--- tmp/base/libnids-1.18-r0/libnids-1.18/configure.in	Tue Oct 14 18:40:00 2003
+++ libnids-1.18/configure.in	Wed Nov  5 16:01:27 2003
@@ -65,12 +65,15 @@
      ;;
   *)
      AC_MSG_RESULT($withval)
-     if test -f $withval/pcap.h -a -f $withval/libpcap.a; then
-        owd=`pwd`
-        if cd $withval; then withval=`pwd`; cd $owd; fi
-	PCAP_CFLAGS="-I$withval -I$withval/bpf"
-	PCAPLIB="-L$withval -lpcap"
-     else
+     for i in $withval $withval/include $withval/lib $withval/include/pcap; do
+        if test -f $i/pcap.h; then
+           PCAP_CFLAGS="-I$i -I$i/bpf"
+        fi
+        if test -f $i/libpcap.a; then
+           PCAPLIB="-L$i -lpcap"
+        fi
+     done
+     if test -z "$PCAP_CFLAGS" -o -z "$PCAPLIB"; then
         AC_ERROR(pcap.h or libpcap.a not found in $withval)
      fi
      ;;
@@ -127,20 +130,22 @@
      ;;
   *)
      AC_MSG_RESULT($withval)
-     if test -f $withval/include/libnet.h -a -f $withval/lib/libnet.a -a -f $withval/libnet-config ; then
-        owd=`pwd`
-        if cd $withval; then withval=`pwd`; cd $owd; fi
-	LNET_CFLAGS="-I$withval/include `$withval/libnet-config --defines`"
-	LNETLIB="-L$withval/lib -lnet"
-     elif test -f $withval/include/libnet.h -a -f $withval/src/libnet.a; then
-        owd=`pwd`
-        if cd $withval; then withval=`pwd`; cd $owd; fi
-	LNET_CFLAGS="-I$withval/include"
-	LNETLIB="-L$withval/src -lnet"
-     else
-	echo "A working combination of libnet.h, libnet.a and libnet-config not found in $withval; get libnet from www.packetfactory.net/projects/libnet and reinstall"
-        AC_ERROR(libnet)
+     LNETC="`which libnet-config 2>/dev/null`"
+     for i in $withval $withval/include $withval/lib $withval/bin; do
+        if test -f $i/libnet-config; then
+           LNETC"=$i/libnet-config"
+        fi
+        if test -f $i/libnet.h; then
+           LNET_CFLAGS="-I$i"
+        fi
+        if test -f $i/libnet.a; then
+           LNETLIB="-L$i -lnet"
+        fi
+     done
+     if test -z "$LNET_CFLAGS" -o -z "$LNETLIB" -o -z "$LNETC"; then
+        AC_ERROR([libnet not found in $withval])
      fi
+     LNET_CFLAGS="$LNET_CFLAGS `$LNETC --defines`"
      ;;
   esac ],
 [ if test "x"$LIBNET_VER = "x"-1 ; then