X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=zforce.in;h=023a661ebdb450361ea94de77e43d4e1f2765cf9;hb=92249085071a973e2c0621b0415b93d2e48bb00d;hp=82ad330e3afb2d684b7cab682aa2eaa476dd4ac6;hpb=2e7e88b2efec90c4ad9dc7a24d533b36a6223be2;p=debian%2Fgzip diff --git a/zforce.in b/zforce.in index 82ad330..023a661 100644 --- a/zforce.in +++ b/zforce.in @@ -6,7 +6,7 @@ # 12345678901234 is renamed to 12345678901.gz -# Copyright (C) 2002, 2007, 2010-2016 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 @@ -24,9 +24,9 @@ # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. version="zforce (gzip) @VERSION@ -Copyright (C) 2010-2016 Free Software Foundation, Inc. +Copyright (C) 2010-2018 Free Software Foundation, Inc. This is free software. You may redistribute copies of it under the terms of -the GNU General Public License . +the GNU General Public License . There is NO WARRANTY, to the extent permitted by law. Written by Jean-loup Gailly." @@ -38,20 +38,20 @@ not compress them twice. Report bugs to ." if test $# = 0; then - echo >&2 "$0: invalid number of operands; try \`$0 --help' for help" + printf >&2 '%s\n' "$0: invalid number of operands; try \`$0 --help' for help" exit 1 fi res=0 for i do case "$i" in - --h*) exec echo "$usage";; - --v*) exec echo "$version";; + --h*) printf '%s\n' "$usage" || exit 1; exit;; + --v*) printf '%s\n' "$version" || exit 1; exit;; *[-.]z | *[-.]gz | *.t[ag]z) continue;; esac if test ! -f "$i" ; then - echo zforce: $i not a file + printf '%s\n' "zforce: $i not a file" res=1 continue fi @@ -59,11 +59,7 @@ for i do if gzip -lv < "$i" 2>/dev/null | grep '^defl' > /dev/null; then new="$i.gz" - if mv "$i" "$new"; then - echo $i -- replaced with $new - else - res=$? - fi + mv "$i" "$new" && printf '%s\n' "$i -- replaced with $new" || res=1 fi done exit $res