1 files changed, 1 insertions, 1 deletions

diff --git a/bisect.c b/bisect.c
index bb5af3ea3d..d88f9bc3dc 100644
--- a/bisect.c
+++ b/bisect.c
@@ -546,7 +546,7 @@ static unsigned get_prn(unsigned count) {
 
 /*
  * Custom integer square root from
- * http://en.wikipedia.org/wiki/Integer_square_root
+ * https://en.wikipedia.org/wiki/Integer_square_root
  */
 static int sqrti(int val)
 {