2013-11-23 Bryan Dunsmore <dunsmoreb@gmail.com>

* libc/include/wordexp.h (wordexp): Add restrict keyword.
	* libc/posix/wordexp.c (wordexp): Ditto.

newlib/ChangeLog

@@ -1,3 +1,8 @@
+2013-11-23 Bryan Dunsmore <dunsmoreb@gmail.com>
+
+	* libc/include/wordexp.h (wordexp): Add restrict keyword.
+	* libc/posix/wordexp.c (wordexp): Ditto.
+
 2013-11-22  Bryan Dunsmore <dunsmoreb@gmail.com>
 
 	* libc/include/sys/time.h (gettimeofday): Add restrict keyword.

newlib/libc/include/wordexp.h

@@ -43,7 +43,7 @@ enum {
 /* Note: This implementation of wordexp requires a version of bash
    that supports the --wordexp and --protected arguments to be present
    on the system.  It does not support the WRDE_UNDEF flag. */
-int wordexp(const char *, wordexp_t *, int);
+int wordexp(const char *__restrict, wordexp_t *__restrict, int);
 void wordfree(wordexp_t *);
 
 #ifdef __cplusplus

newlib/libc/posix/wordexp.c

@@ -29,7 +29,7 @@
    that supports the --wordexp and --protected arguments to be present
    on the system.  It does not support the WRDE_UNDEF flag. */
 int
-wordexp(const char *words, wordexp_t *pwordexp, int flags)
+wordexp(const char *__restrict words, wordexp_t *__restrict pwordexp, int flags)
 {
   FILE *f = NULL;
   FILE *f_err = NULL;