Mercurial > hg > octave-lyh > gnulib-hg
changeset 13563:fc7c1efec893
autoupdate
author | Karl Berry <karl@freefriends.org> |
---|---|
date | Sun, 22 Aug 2010 07:17:20 -0700 |
parents | f304978fb062 |
children | 1b02c6324dca |
files | build-aux/mdate-sh |
diffstat | 1 files changed, 21 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/build-aux/mdate-sh +++ b/build-aux/mdate-sh @@ -1,7 +1,7 @@ #!/bin/sh # Get modification time of a file or directory and pretty-print it. -scriptversion=2010-02-22.21; # UTC +scriptversion=2010-08-21.06; # UTC # Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005, 2007, 2009, 2010 # Free Software Foundation, Inc. @@ -29,6 +29,15 @@ # bugs to <bug-automake@gnu.org> or send patches to # <automake-patches@gnu.org>. +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +fi + case $1 in '') echo "$0: No file. Try \`$0 --help' for more information." 1>&2 @@ -51,6 +60,13 @@ ;; esac +error () +{ + echo "$0: $1" >&2 + exit 1 +} + + # Prevent date giving response in another language. LANG=C export LANG @@ -100,6 +116,7 @@ command= until test $month do + test $# -gt 0 || error "failed parsing \`$ls_command /' output" shift # Add another shift to the command. command="$command shift;" @@ -119,8 +136,10 @@ esac done +test -n "$month" || error "failed parsing \`$ls_command /' output" + # Get the extended ls output of the file or directory. -set dummy x`eval "$ls_command \"\$save_arg1\""` +set dummy x`eval "$ls_command \"\\\$save_arg1\""` # Remove all preceding arguments eval $command