diff options
Diffstat (limited to 'm4/vasprintf.m4')
| -rw-r--r-- | m4/vasprintf.m4 | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/m4/vasprintf.m4 b/m4/vasprintf.m4 index 0f4c123..d7866b1 100644 --- a/m4/vasprintf.m4 +++ b/m4/vasprintf.m4 @@ -1,5 +1,6 @@ -# vasprintf.m4 serial 3 -dnl Copyright (C) 2002-2003, 2006-2007 Free Software Foundation, Inc. +# vasprintf.m4 serial 6 +dnl Copyright (C) 2002-2003, 2006-2007, 2009-2016 Free Software Foundation, +dnl 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. @@ -16,20 +17,22 @@ AC_DEFUN([gl_REPLACE_VASPRINTF], [ AC_LIBOBJ([vasprintf]) AC_LIBOBJ([asprintf]) + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) if test $ac_cv_func_vasprintf = yes; then - AC_DEFINE([REPLACE_VASPRINTF], 1, - [Define if vasprintf exists but is overridden by gnulib.]) + REPLACE_VASPRINTF=1 + else + HAVE_VASPRINTF=0 fi gl_PREREQ_VASPRINTF_H gl_PREREQ_VASPRINTF gl_PREREQ_ASPRINTF ]) -# Prerequisites of lib/vasprintf.h. +# Prerequisites of the vasprintf portion of lib/stdio.h. AC_DEFUN([gl_PREREQ_VASPRINTF_H], [ dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf(). - AC_REQUIRE([AC_GNU_SOURCE]) + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) # Prerequisites of lib/vasprintf.c. |