Commit 6475f926 authored by Paul Eggert's avatar Paul Eggert

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 ${1+"$@"}.
parent 2f505ff7
: #-*- Perl -*-
eval 'exec perl -S $0 ${1+"$@"}' # Portability kludge
eval 'exec perl -S $0 "$@"' # Portability kludge
if 0;
# Author: Martin Buchholz
......@@ -299,4 +299,3 @@ foreach my $fun (sort keys %texi_funtype) {
print "nuke-this-doc: $fun $texi_funtype{$fun}\n";
}
}
......@@ -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 ;;
......
......@@ -403,8 +403,8 @@ case $rlogfile in
esac
case $datearg in
?*) $rlog $rlog_options "$datearg" ${1+"$@"} >$rlogfile;;
'') $rlog $rlog_options ${1+"$@"} >$rlogfile;;
?*) $rlog $rlog_options "$datearg" "$@" >$rlogfile;;
'') $rlog $rlog_options "$@" >$rlogfile;;
esac || exit;;
esac
......
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