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extensions: port better to MINUX 3, HP-UX, autoheader 2.62
[gnulib.git]
/
m4
/
strsep.m4
diff --git
a/m4/strsep.m4
b/m4/strsep.m4
index
40a087b
..
825fdb8
100644
(file)
--- a/
m4/strsep.m4
+++ b/
m4/strsep.m4
@@
-1,5
+1,5
@@
-# strsep.m4 serial
3
-dnl Copyright (C) 2002
, 2003, 2004
Free Software Foundation, Inc.
+# strsep.m4 serial
10
+dnl Copyright (C) 2002
-2004, 2007, 2009-2013
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 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.
@@
-7,10
+7,16
@@
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_STRSEP],
[
dnl Persuade glibc <string.h> to declare strsep().
AC_DEFUN([gl_FUNC_STRSEP],
[
dnl Persuade glibc <string.h> to declare strsep().
- AC_REQUIRE([AC_
GNU_SOURCE
])
+ AC_REQUIRE([AC_
USE_SYSTEM_EXTENSIONS
])
- AC_REPLACE_FUNCS(strsep)
- gl_PREREQ_STRSEP
+ dnl The strsep() declaration in lib/string.in.h uses 'restrict'.
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_CHECK_FUNCS([strsep])
+ if test $ac_cv_func_strsep = no; then
+ HAVE_STRSEP=0
+ fi
])
# Prerequisites of lib/strsep.c.
])
# Prerequisites of lib/strsep.c.