Throughout, keep function definitions and declarations in sync with

newlib in terms of C99 "restrict" keyword.

winsup/cygwin/glob.cc

@@ -186,7 +186,7 @@ static void	 qprintf(const char *, Char *);
 #endif
 
 int
-glob(const char *pattern, int flags, int (*errfunc)(const char *, int), glob_t *pglob)
+glob(const char *__restrict pattern, int flags, int (*errfunc)(const char *, int), glob_t *__restrict pglob)
 {
 	const char *patnext;
 	size_t limit;