diff options
Diffstat (limited to 'gl/m4/strnlen.m4')
| -rw-r--r-- | gl/m4/strnlen.m4 | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/gl/m4/strnlen.m4 b/gl/m4/strnlen.m4 index cd48948f..52bb838f 100644 --- a/gl/m4/strnlen.m4 +++ b/gl/m4/strnlen.m4 | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | # strnlen.m4 serial 10 | 1 | # strnlen.m4 serial 12 |
| 2 | dnl Copyright (C) 2002-2003, 2005-2007, 2009-2010 Free Software Foundation, | 2 | dnl Copyright (C) 2002-2003, 2005-2007, 2009-2010 Free Software Foundation, |
| 3 | dnl Inc. | 3 | dnl Inc. |
| 4 | dnl This file is free software; the Free Software Foundation | 4 | dnl This file is free software; the Free Software Foundation |
| @@ -7,23 +7,23 @@ dnl with or without modifications, as long as this notice is preserved. | |||
| 7 | 7 | ||
| 8 | AC_DEFUN([gl_FUNC_STRNLEN], | 8 | AC_DEFUN([gl_FUNC_STRNLEN], |
| 9 | [ | 9 | [ |
| 10 | AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) | ||
| 11 | |||
| 10 | dnl Persuade glibc <string.h> to declare strnlen(). | 12 | dnl Persuade glibc <string.h> to declare strnlen(). |
| 11 | AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) | 13 | AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) |
| 12 | 14 | ||
| 13 | AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) | ||
| 14 | AC_CHECK_DECLS_ONCE([strnlen]) | 15 | AC_CHECK_DECLS_ONCE([strnlen]) |
| 15 | if test $ac_cv_have_decl_strnlen = no; then | 16 | if test $ac_cv_have_decl_strnlen = no; then |
| 16 | HAVE_DECL_STRNLEN=0 | 17 | HAVE_DECL_STRNLEN=0 |
| 18 | else | ||
| 19 | AC_FUNC_STRNLEN | ||
| 20 | dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). | ||
| 21 | if test $ac_cv_func_strnlen_working = no; then | ||
| 22 | REPLACE_STRNLEN=1 | ||
| 23 | fi | ||
| 17 | fi | 24 | fi |
| 18 | 25 | if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then | |
| 19 | AC_FUNC_STRNLEN | 26 | AC_LIBOBJ([strnlen]) |
| 20 | if test $ac_cv_func_strnlen_working = no; then | ||
| 21 | # This is necessary because automake-1.6.1 doesn't understand | ||
| 22 | # that the above use of AC_FUNC_STRNLEN means we may have to use | ||
| 23 | # lib/strnlen.c. | ||
| 24 | #AC_LIBOBJ([strnlen]) | ||
| 25 | AC_DEFINE([strnlen], [rpl_strnlen], | ||
| 26 | [Define to rpl_strnlen if the replacement function should be used.]) | ||
| 27 | gl_PREREQ_STRNLEN | 27 | gl_PREREQ_STRNLEN |
| 28 | fi | 28 | fi |
| 29 | ]) | 29 | ]) |
