X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fregex.c;h=a8e2341ca84b9f6477f5ef85b4f8fc865bca7ff3;hb=7a719c1772d45a9990560820a78ae76534ae3497;hp=82e76c0911a976b5ecf94c0a6394d223c89227b0;hpb=222b0486b7db1b09293e05512873d633440efcb3;p=gnulib.git

diff --git a/lib/regex.c b/lib/regex.c
index 82e76c091..a8e2341ca 100644
--- a/lib/regex.c
+++ b/lib/regex.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
@@ -14,11 +14,20 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+   with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef HAVE_CONFIG_H
+#ifndef _LIBC
 # include <config.h>
+
+# if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+#  pragma GCC diagnostic ignored "-Wsuggest-attribute=pure"
+#  pragma GCC diagnostic ignored "-Wtype-limits"
+# endif
+#endif
+
+/* Make sure no one compiles this code with a C++ compiler.  */
+#if defined __cplusplus && defined _LIBC
+# error "This is C code, use a C compiler"
 #endif
 
 #ifdef _LIBC