diff -Naru old/poff new/poff
--- old/poff	2017-09-05 19:07:11.630885666 -0500
+++ new/poff	2017-09-05 19:08:09.586883950 -0500
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Lets see how many pppds are running....
-set -- `cat /var/run/ppp*.pid 2>/dev/null`
+set -- `cat /var/run/ppp[0-9]*.pid 2>/dev/null`
 
 case $# in
   0) # pppd only creates a pid file once ppp is up, so let's try killing pppd