diagnose unexpected EOF and zero lengths in packed data

[debian/gzip] / zgrep.in

diff --git a/zgrep.in b/zgrep.in
index d09bfa7128cfa8d01c705caaf48c8fd3c223e085..aec4a670acbd82a801ba9f6396a094f9c36a926b 100644 (file)
--- a/zgrep.in
+++ b/zgrep.in
@@ -28,7 +28,7 @@ case $1 in
 esac
 PATH=$bindir:$PATH
 
-grep='${GREP-grep}'
+grep='${GREP-'\''@GREP@'\''}'
 
 version='zgrep (gzip) @VERSION@
 Copyright (C) 2010-2012 Free Software Foundation, Inc.
@@ -65,7 +65,7 @@ while test $# -ne 0; do
   optarg=
 
   case $option in
-  (-[0123456789EFGHIKLPRTUVZabchilnoqrsuvwxyz]?*)
+  (-[0123456789EFGHIKLPRTUVZabchilnoqrsuvwxyz]*[!0123456789]*)
     arg2=-\'$(expr "X$option" : 'X-.[0-9]*\(.*\)' | sed "$escape")
     eval "set -- $arg2 "'${1+"$@"}'
     option=$(expr "X$option" : 'X\(-.[0-9]*\)');;