Remove redundant parenthesis

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index dc00391..c301fdf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,7 +20,7 @@
 #define MAX(x, y) ((x) > (y) ? (x) : (y))
 #define MAXVARS   (26 * 2)
 
-#define lengthof(x) ((sizeof(x) / sizeof(*(x))))
+#define lengthof(x) (sizeof(x) / sizeof(*(x)))
 
 #ifndef __has_builtin
 #	define __has_builtin(x) (0)