diff options
Diffstat (limited to 'gnulib-m4/00gnulib.m4')
| -rw-r--r-- | gnulib-m4/00gnulib.m4 | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/gnulib-m4/00gnulib.m4 b/gnulib-m4/00gnulib.m4 index c7103ed..301469b 100644 --- a/gnulib-m4/00gnulib.m4 +++ b/gnulib-m4/00gnulib.m4 @@ -1,28 +1,12 @@ -# 00gnulib.m4 serial 3 -dnl Copyright (C) 2009-2015 Free Software Foundation, Inc. +# 00gnulib.m4 serial 2 +dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This file must be named something that sorts before all other dnl gnulib-provided .m4 files. It is needed until such time as we can -dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE and -dnl m4_divert semantics. - -# Until autoconf 2.63, handling of the diversion stack required m4_init -# to be called first; but this does not happen with aclocal. Wrapping -# the entire execution in another layer of the diversion stack fixes this. -# Worse, prior to autoconf 2.62, m4_wrap depended on the underlying m4 -# for whether it was FIFO or LIFO; in order to properly balance with -# m4_init, we need to undo our push just before anything wrapped within -# the m4_init body. The way to ensure this is to wrap both sides of -# m4_init with a one-shot macro that does the pop at the right time. -m4_ifndef([_m4_divert_diversion], -[m4_divert_push([KILL]) -m4_define([gl_divert_fixup], [m4_divert_pop()m4_define([$0])]) -m4_define([m4_init], - [gl_divert_fixup()]m4_defn([m4_init])[gl_divert_fixup()])]) - +dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. # AC_DEFUN_ONCE([NAME], VALUE) # ---------------------------- |