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

[musl] / src / string / strncpy.c

diff --git a/src/string/strncpy.c b/src/string/strncpy.c
index c0cd797..441ba03 100644 (file)
--- a/src/string/strncpy.c
+++ b/src/string/strncpy.c
@@ -2,7 +2,7 @@
 
 char *__stpncpy(char *, const char *, size_t);
 
-char *strncpy(char *d, const char *s, size_t n)
+char *strncpy(char *restrict d, const char *restrict s, size_t n)
 {
        __stpncpy(d, s, n);
        return d;