maint: update gnulib and copyright dates for 2018

[debian/gzip] / zforce.in

diff --git a/zforce.in b/zforce.in
index f0ff71ca3cc9048df6d05afb7691a65c184806d8..f122655936b3430b333d7d447fa233c8ed0587ed 100644 (file)
--- a/zforce.in
+++ b/zforce.in
@@ -6,7 +6,7 @@
 # 12345678901234 is renamed to 12345678901.gz
 
 
-# Copyright (C) 2002, 2007, 2010-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2007, 2010-2018 Free Software Foundation, Inc.
 # Copyright (C) 1993 Jean-loup Gailly
 
 # This program is free software; you can redistribute it and/or modify
@@ -45,8 +45,8 @@ fi
 res=0
 for i do
   case "$i" in
-  --h*) printf '%s\n' "$usage"  ; exit;;
-  --v*) printf '%s\n' "$version"; exit;;
+  --h*) printf '%s\n' "$usage"   || exit 1; exit;;
+  --v*) printf '%s\n' "$version" || exit 1; exit;;
   *[-.]z | *[-.]gz | *.t[ag]z) continue;;
   esac
 
@@ -59,11 +59,7 @@ for i do
   if gzip -lv < "$i" 2>/dev/null | grep '^defl' > /dev/null; then
 
     new="$i.gz"
-    if mv "$i" "$new"; then
-      printf '%s\n' "$i -- replaced with $new"
-    else
-      res=$?
-    fi
+    mv "$i" "$new" && printf '%s\n' "$i -- replaced with $new" || res=1
   fi
 done
 exit $res