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-rw-r--r--common/util.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/common/util.h b/common/util.h
index 87636c9710..c3734487f9 100644
--- a/common/util.h
+++ b/common/util.h
@@ -16,7 +16,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UTIL_H
-#define UTIL_H 1
+#define UTIL_H
#include <stdint.h>
@@ -29,6 +29,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
uint8_t bitpop(uint8_t bits);
+uint8_t bitpop16(uint16_t bits);
uint8_t biton(uint8_t bits);
#endif