From c6af50d0881c58b5e5d139c96ee446373dac42df Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Mon, 3 Jan 2022 01:29:12 -0500
Subject: [PATCH] use unsigned for ffzl definition

This makes more sense and avoids clang tidy conversion warnings.
---
 util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.h b/util.h
index 3c7a428..4c7ac9f 100644
--- a/util.h
+++ b/util.h
@@ -28,7 +28,7 @@
 #define STRINGIFY(s) #s
 #define ALIAS(f) __attribute__((alias(STRINGIFY(f))))
 
-static inline int ffzl(long x) {
+static inline int ffzl(unsigned long x) {
     return __builtin_ffsl(~x);
 }