diff options
| author | Paul Eggert <eggert@cs.ucla.edu> | 2020-07-30 19:06:49 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-07-30 19:16:11 -0700 |
| commit | 434d4ddd9d4c5cee02fb70d95b1be0c086a8af1e (patch) | |
| tree | 0ea802373a2e922c65bba74251d558bd75e9d549 /m4 | |
| parent | bd64d7247df1eeeb9a3f808783f3bf618cbee16b (diff) | |
| download | gnulib-434d4ddd9d4c5cee02fb70d95b1be0c086a8af1e.tar.gz | |
alloca: sync with Autoconf master
* m4/alloca.m4 (_AC_LIBOBJ_ALLOCA):
Do not define if Autoconf 2.70 or later, since Autoconf master
now matches us.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/alloca.m4 | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/m4/alloca.m4 b/m4/alloca.m4 index d3e98c51bf..b777f8450c 100644 --- a/m4/alloca.m4 +++ b/m4/alloca.m4 @@ -1,4 +1,4 @@ -# alloca.m4 serial 16 +# alloca.m4 serial 17 dnl Copyright (C) 2002-2004, 2006-2007, 2009-2020 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -50,10 +50,13 @@ AC_DEFUN([gl_FUNC_ALLOCA], # STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. AC_DEFUN([gl_PREREQ_ALLOCA], [:]) -# This works around a bug in autoconf <= 2.68. -# See <https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html> and -# <https://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=6cd9f12520b0d6f76d3230d7565feba1ecf29497>. -# Also it has a simplification that is not yet in Autoconf. +m4_version_prereq([2.70], [], [ + +# This works around a bug in autoconf <= 2.68 and has simplifications +# from 2.70. See: +# https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html +# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497 +# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=15edf7fd8094fd14a89d9891dd72a9624762597a # _AC_LIBOBJ_ALLOCA # ----------------- @@ -102,3 +105,4 @@ AH_VERBATIM([STACK_DIRECTION], @%:@undef STACK_DIRECTION])dnl AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction) ]) +]) |