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

[musl] / src / string / wcpncpy.c

diff --git a/src/string/wcpncpy.c b/src/string/wcpncpy.c
index aef8096..b667f6d 100644 (file)
--- a/src/string/wcpncpy.c
+++ b/src/string/wcpncpy.c
@@ -1,6 +1,6 @@
 #include <wchar.h>
 
-wchar_t *wcpncpy(wchar_t *d, const wchar_t *s, size_t n)
+wchar_t *wcpncpy(wchar_t *restrict d, const wchar_t *restrict s, size_t n)
 {
        return wcsncpy(d, s, n) + wcsnlen(s, n);
 }