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

[musl] / src / string / stpncpy.c

diff --git a/src/string/stpncpy.c b/src/string/stpncpy.c
index a04cdce..0a2c2a9 100644 (file)
--- a/src/string/stpncpy.c
+++ b/src/string/stpncpy.c
@@ -9,7 +9,7 @@
 #define HIGHS (ONES * (UCHAR_MAX/2+1))
 #define HASZERO(x) ((x)-ONES & ~(x) & HIGHS)
 
-char *__stpncpy(char *d, const char *s, size_t n)
+char *__stpncpy(char *restrict d, const char *restrict s, size_t n)
 {
        size_t *wd;
        const size_t *ws;