From 8c4223e2f1a3180d0836e29e136b41ce0e7afe72 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 12 Jan 2016 15:20:39 -0800 Subject: 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 long-dead shells, so remove the workaround. * build-aux/announce-gen, build-aux/do-release-commit-and-tag: * build-aux/gitlog-to-changelog, build-aux/gnu-web-doc-update: * build-aux/prefix-gnulib-mk, build-aux/update-copyright: * build-aux/useless-if-before-free, tests/test-update-copyright.sh: Use "$@" instead of ${1+"$@"}. --- build-aux/useless-if-before-free | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'build-aux/useless-if-before-free') diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free index 80412c5b5b..1899b1ffd8 100755 --- a/build-aux/useless-if-before-free +++ b/build-aux/useless-if-before-free @@ -1,10 +1,10 @@ -eval '(exit $?0)' && eval 'exec perl -wST "$0" ${1+"$@"}' +eval '(exit $?0)' && eval 'exec perl -wST "$0" "$@"' & eval 'exec perl -wST "$0" $argv:q' if 0; # Detect instances of "if (p) free (p);". # Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces. -my $VERSION = '2016-01-11 22:04'; # UTC +my $VERSION = '2016-01-12 23:13'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook -- cgit v1.2.1