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

[musl] / src / stdio / setbuf.c

diff --git a/src/stdio/setbuf.c b/src/stdio/setbuf.c
index 1b98d50..74ad783 100644 (file)
--- a/src/stdio/setbuf.c
+++ b/src/stdio/setbuf.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
 
-void setbuf(FILE *f, char *buf)
+void setbuf(FILE *restrict f, char *restrict buf)
 {
        setvbuf(f, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
 }