use restrict everywhere it's required by c99 and/or posix 2008

[musl] / src / string / wcsncpy.c

diff --git a/src/string/wcsncpy.c b/src/string/wcsncpy.c
index 714eeb6..4bede04 100644 (file)
--- a/src/string/wcsncpy.c
+++ b/src/string/wcsncpy.c
@@ -1,6 +1,6 @@
 #include <wchar.h>
 
-wchar_t *wcsncpy(wchar_t *d, const wchar_t *s, size_t n)
+wchar_t *wcsncpy(wchar_t *restrict d, const wchar_t *restrict s, size_t n)
 {
        wchar_t *a = d;
        while (n && *s) n--, *d++ = *s++;