zless, znew: exit 1 upon --help or --version write failure

[debian/gzip] / zless.in

diff --git a/zless.in b/zless.in
index 10b9a0c900ff65db4a99617c7e359126bc9060a7..e4da708f778740f388029e04ac24e4d5eaaa0ed2 100644 (file)
--- a/zless.in
+++ b/zless.in
@@ -17,7 +17,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 version="zless (gzip) @VERSION@
-Copyright (C) 2007, 2011-2016 Free Software Foundation, Inc.
+Copyright (C) 2007, 2011-2017 Free Software Foundation, Inc.
 This is free software.  You may redistribute copies of it under the terms of
 the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 There is NO WARRANTY, to the extent permitted by law.
@@ -32,8 +32,8 @@ Options are the same as for 'less'.
 Report bugs to <bug-gzip@gnu.org>."
 
 case $1 in
---help)    exec echo "$usage";;
---version) exec echo "$version";;
+--help)      printf '%s\n' "$usage"   || exit 1; exit;;
+--version)   printf '%s\n' "$version" || exit 1; exit;;
 esac
 
 if test "${LESSMETACHARS+set}" != set; then