Imported Upstream version 1.3.5

[debian/gzip] / zgrep.in

diff --git a/zgrep.in b/zgrep.in
index b91330d3c1a61c529e471ca07e21d2464ab3b519..d2beeab164f1206b4f0a897030465585a031ac99 100755 (executable)
--- a/zgrep.in
+++ b/zgrep.in
@@ -4,7 +4,7 @@
 # zgrep -- a wrapper around a grep program that decompresses files as needed
 # Adapted from a version sent by Charles Levert <charles@comm.polymtl.ca>
 
-# Copyright (C) 1998, 2001 Free Software Foundation
+# Copyright (C) 1998, 2001, 2002 Free Software Foundation
 # Copyright (C) 1993 Jean-loup Gailly
 
 # This program is free software; you can redistribute it and/or modify
@@ -40,7 +40,7 @@ with_filename=0
 
 while test $# -ne 0; do
   case "$after_dash_dash$1" in
-  --d* | --rec*)       echo >&2 "$0: $1: option not supported"; exit 1;;
+  --d* | --rec*)       echo >&2 "$0: $1: option not supported"; exit 2;;
   --files-with-*)      files_with_matches=1;;
   --files-witho*)      files_without_matches=1;;
   --no-f*)     no_filename=1;;
@@ -48,7 +48,7 @@ while test $# -ne 0; do
   --*) ;;
   -*)
        case "$1" in
-       -*[dr]*) echo >&2 "$0: $1: option not supported"; exit 1;;
+       -*[dr]*) echo >&2 "$0: $1: option not supported"; exit 2;;
        esac
        case "$1" in
        -*H*)   with_filename=1;;
@@ -83,7 +83,7 @@ done
 if test -z "$pat"; then
   echo "grep through gzip files"
   echo "usage: $prog [grep_options] pattern [files]"
-  exit 1
+  exit 2
 fi
 
 if test $# -eq 0; then