scc

commit 154b5717a3ebfb71ccb7fa130a64cf90eae0bf5b
parent 70675f32291a81492c2ebfbf8f5fe2cf827510a6
Author: Quentin Rameau <quinq@fifth.space>
Date:   Fri, 17 Feb 2017 01:16:53 +0100

[libc] Use a counter in strlen

Diffstat:
M
libc/src/strlen.c
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libc/src/strlen.c b/libc/src/strlen.c
@@ -5,9 +5,9 @@
 size_t
 strlen(const char *s)
 {
-	const char *t;
+	size_t n = 0;
 
-	for (t = s; *t; ++t)
-		/* nothing */;
-	return t - s;
+	while (*s++)
+		++n;
+	return n;
 }