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author | Paul Eggert <eggert@cs.ucla.edu> | 2016-01-24 17:27:52 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2016-01-24 17:29:01 -0800 |
commit | 6475f9265ecf21a8d49bc3ac0dc66010c9ec6b05 (patch) | |
tree | 63a676fa6aa05757206bc5fbd519895e5624dc65 /configure.ac | |
parent | 2f505ff7928a513ad7f30b9b7074e0d6d1436378 (diff) | |
download | emacs-6475f9265ecf21a8d49bc3ac0dc66010c9ec6b05.tar.gz |
Port "$@" to OpenIndiana ksh93
In http://lists.gnu.org/archive/html/bug-autoconf/2015-12/msg00000.html
Pavel Raiskup reports that ${1+"$@"} runs afoul of a bug in /bin/sh
(derived from ksh 93t+ 2010-03-05). ${1+"$@"} works around an ancient
bug in long-dead shells, so remove the workaround.
* admin/check-doc-strings, configure.ac, lib-src/rcs2log:
Use plain "$@" rather than ${1+"$@"}.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 76193fae6dd..7a3d4d92831 100644 --- a/configure.ac +++ b/configure.ac @@ -33,7 +33,7 @@ emacs_config_options= optsep= dnl This is the documented way to record the args passed to configure, dnl rather than $ac_configure_args. -for opt in ${1+"$@"} CFLAGS CPPFLAGS LDFLAGS; do +for opt in "$@" CFLAGS CPPFLAGS LDFLAGS; do case $opt in -n | --no-create | --no-recursion) continue ;; |