diff options
Diffstat (limited to 'gl/m4/snprintf.m4')
| -rw-r--r-- | gl/m4/snprintf.m4 | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/gl/m4/snprintf.m4 b/gl/m4/snprintf.m4 index 522b107b..3698e844 100644 --- a/gl/m4/snprintf.m4 +++ b/gl/m4/snprintf.m4 @@ -1,9 +1,13 @@ -# snprintf.m4 serial 5 -dnl Copyright (C) 2002-2004, 2007-2010 Free Software Foundation, Inc. +# snprintf.m4 serial 6 +dnl Copyright (C) 2002-2004, 2007-2013 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 Libintl 0.17 will replace snprintf only if it does not support %1$s, +dnl but defers to any gnulib snprintf replacements. Therefore, gnulib +dnl must guarantee that the decision for replacing snprintf is a superset +dnl of the reasons checked by libintl. AC_DEFUN([gl_FUNC_SNPRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) @@ -13,7 +17,17 @@ AC_DEFUN([gl_FUNC_SNPRINTF], gl_SNPRINTF_SIZE1 case "$gl_cv_func_snprintf_size1" in *yes) - gl_cv_func_snprintf_usable=yes + gl_SNPRINTF_RETVAL_C99 + case "$gl_cv_func_snprintf_retval_c99" in + *yes) + gl_PRINTF_POSITIONS + case "$gl_cv_func_printf_positions" in + *yes) + gl_cv_func_snprintf_usable=yes + ;; + esac + ;; + esac ;; esac fi |