diff options
Diffstat (limited to 'm4/strcasestr.m4')
| -rw-r--r-- | m4/strcasestr.m4 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/m4/strcasestr.m4 b/m4/strcasestr.m4 index e1e5390542..d641958ee0 100644 --- a/m4/strcasestr.m4 +++ b/m4/strcasestr.m4 @@ -1,20 +1,25 @@ -# strcasestr.m4 serial 12 -dnl Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +# strcasestr.m4 serial 13 +dnl Copyright (C) 2005, 2007, 2008, 2009 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 Check that strcasestr is present. +dnl Check that strcasestr is present and works. AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE], [ dnl Persuade glibc <string.h> to declare strcasestr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_REQUIRE([gl_FUNC_MEMCHR]) AC_REPLACE_FUNCS([strcasestr]) if test $ac_cv_func_strcasestr = no; then HAVE_STRCASESTR=0 gl_PREREQ_STRCASESTR + elif test "$gl_cv_func_memchr_works" != yes; then + REPLACE_STRCASESTR=1 + AC_LIBOBJ([strcasestr]) + gl_PREREQ_STRCASESTR fi ]) # gl_FUNC_STRCASESTR_SIMPLE |