C++: wrap md2,md5,sha1,etc. function declarations in extern "C" scope

[gnulib.git] / m4 / stdlib_h.m4

diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4
index 515befe..b295f16 100644 (file)
--- a/m4/stdlib_h.m4
+++ b/m4/stdlib_h.m4
@@ -1,4 +1,4 @@
-# stdlib_h.m4 serial 14
+# stdlib_h.m4 serial 15
 dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -8,7 +8,7 @@ AC_DEFUN([gl_STDLIB_H],
 [
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   gl_CHECK_NEXT_HEADERS([stdlib.h])
-  AC_CHECK_HEADERS([random.h])
+  AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT])
   if test $ac_cv_header_random_h = yes; then
     HAVE_RANDOM_H=1
   else