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

to deal with the fact that the public headers may be used with pre-c99
compilers, __restrict is used in place of restrict, and defined
appropriately for any supported compiler. we also avoid the form
[restrict] since older versions of gcc rejected it due to a bug in the
original c99 standard, and instead use the form *restrict.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/stdio/vwprintf.c b/src/stdio/vwprintf.c
index c1923e62..eeeecdc7 100644
--- a/src/stdio/vwprintf.c
+++ b/src/stdio/vwprintf.c
@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <wchar.h>
 
-int vwprintf(const wchar_t *fmt, va_list ap)
+int vwprintf(const wchar_t *restrict fmt, va_list ap)
 {
 	return vfwprintf(stdout, fmt, ap);
 }