1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/utils.c b/src/lib/utils.c
index 77a2d44c..5744fb7c 100644
--- a/src/lib/utils.c
+++ b/src/lib/utils.c
@@ -28,7 +28,7 @@ int n_digits(unsigned i)
     int n = 1;
 
     while (i > 9) {
-        n++;
+        ++n;
         i /= 10;
     }