1 files changed, 1 insertions, 4 deletions

diff --git a/lib/libc/stdlib/strtoumax.c b/lib/libc/stdlib/strtoumax.c
index 503fb6b3ae98..07206be28fa3 100644
--- a/lib/libc/stdlib/strtoumax.c
+++ b/lib/libc/stdlib/strtoumax.c
@@ -49,10 +49,7 @@ __FBSDID("$FreeBSD$");
  * alphabets and digits are each contiguous.
  */
 uintmax_t
-strtoumax(nptr, endptr, base)
-	const char *nptr;
-	char **endptr;
-	int base;
+strtoumax(const char *__restrict nptr, char **__restrict endptr, int base)
 {
 	const char *s;
 	uintmax_t acc;