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-rw-r--r--lib/regex.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/regex.c b/lib/regex.c
index 6e0f752b3..c578852c2 100644
--- a/lib/regex.c
+++ b/lib/regex.c
@@ -14,12 +14,20 @@
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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/>. */
-#include <config.h>
+#ifndef _LIBC
+# include <config.h>
-/* Make sure noone compiles this code with a C++ compiler. */
+# if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__
+# pragma GCC diagnostic ignored "-Wsuggest-attribute=pure"
+# endif
+# if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+# 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
@@ -53,7 +61,6 @@
GNU regex allows. Include it before <regex.h>, which correctly
#undefs RE_DUP_MAX and sets it to the right value. */
#include <limits.h>
-#include <strings.h>
#include <regex.h>
#include "regex_internal.h"