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| author | Bruno Haible <bruno@clisp.org> | 2007-05-06 23:02:10 +0000 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2007-05-06 23:02:10 +0000 |
| commit | e9bb23084ab2af1b2792808165335e6daebebfa9 (patch) | |
| tree | ad4573065fde7b7dcd78444593cd1e4897d153ea /m4/vasnprintf.m4 | |
| parent | 2bb894abc6dd417e094aa63774a2bc8b04acb965 (diff) | |
| download | gnulib-e9bb23084ab2af1b2792808165335e6daebebfa9.tar.gz | |
Work around an incorrect implementation of the 0 flag on most platforms.
Diffstat (limited to 'm4/vasnprintf.m4')
| -rw-r--r-- | m4/vasnprintf.m4 | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4 index 773c92f961..41a5ce1800 100644 --- a/m4/vasnprintf.m4 +++ b/m4/vasnprintf.m4 @@ -1,4 +1,4 @@ -# vasnprintf.m4 serial 14 +# vasnprintf.m4 serial 15 dnl Copyright (C) 2002-2004, 2006-2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -105,6 +105,21 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], esac ]) +# Extra prerequisites of lib/vasnprintf.c for supporting the 0 flag. +AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], +[ + AC_REQUIRE([gl_PRINTF_FLAG_ZERO]) + case "$gl_cv_func_printf_flag_zero" in + *yes) + ;; + *) + AC_DEFINE([NEED_PRINTF_FLAG_ZERO], 1, + [Define if the vasnprintf implementation needs special code for the + 0 flag.]) + ;; + esac +]) + # Prerequisites of lib/asnprintf.c. AC_DEFUN([gl_PREREQ_ASNPRINTF], [ |