1 files changed, 6 insertions, 0 deletions

diff --git a/util.c b/util.c
index 325bd3e..cdd1d52 100644
--- a/util.c
+++ b/util.c
@@ -147,3 +147,9 @@ max(int a, int b)
 {
 	return a > b? a: b;
 }
+
+int
+min(int a, int b)
+{
+	return a < b? a: b;
+}