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authorNikos Mavrogiannopoulos <nmav@gnutls.org>2011-08-13 14:10:55 +0200
committerNikos Mavrogiannopoulos <nmav@gnutls.org>2011-08-13 14:15:05 +0200
commit2385c7f999c12802b11859a34b89ff7662b1f4af (patch)
treea6dc75e9438f5ea2413a627ce8dde5d28e2a195b /gl/m4/strnlen.m4
parent7f373a9e760c1aaad40aff7878dba1399831c9c3 (diff)
downloadgnutls-2385c7f999c12802b11859a34b89ff7662b1f4af.tar.gz
Added crywrap to the distributed programs.
Diffstat (limited to 'gl/m4/strnlen.m4')
-rw-r--r--gl/m4/strnlen.m430
1 files changed, 30 insertions, 0 deletions
diff --git a/gl/m4/strnlen.m4 b/gl/m4/strnlen.m4
new file mode 100644
index 0000000000..672acfd6d1
--- /dev/null
+++ b/gl/m4/strnlen.m4
@@ -0,0 +1,30 @@
+# strnlen.m4 serial 13
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2011 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.
+
+AC_DEFUN([gl_FUNC_STRNLEN],
+[
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+
+ dnl Persuade glibc <string.h> to declare strnlen().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_CHECK_DECLS_ONCE([strnlen])
+ if test $ac_cv_have_decl_strnlen = no; then
+ HAVE_DECL_STRNLEN=0
+ else
+ m4_pushdef([AC_LIBOBJ], [:])
+ dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]).
+ AC_FUNC_STRNLEN
+ m4_popdef([AC_LIBOBJ])
+ if test $ac_cv_func_strnlen_working = no; then
+ REPLACE_STRNLEN=1
+ fi
+ fi
+])
+
+# Prerequisites of lib/strnlen.c.
+AC_DEFUN([gl_PREREQ_STRNLEN], [:])