2013-11-18 Sahil Patnayakuni <sahilp@oarcorp.com>

	* libc/include/stdio.h, libc/machine/powerpc/vfscanf.c,
	libc/machine/spu/fgetpos.c, libc/machine/spu/fgets.c,
	libc/machine/spu/fopen.c, libc/machine/spu/fputs.c,
	libc/machine/spu/fread.c, libc/machine/spu/freopen.c,
	libc/machine/spu/fwrite.c, libc/machine/spu/setbuf.c,
	libc/machine/spu/vfprintf.c, libc/machine/spu/vfscanf.c,
	libc/machine/spu/vsnprintf.c, libc/machine/spu/vsprintf.c,
	libc/machine/spu/vsscanf.c, libc/stdio/asnprintf.c,
	libc/stdio/asprintf.c, libc/stdio/dprintf.c,
	libc/stdio/fgetpos.c, libc/stdio/fgets.c,
	libc/stdio/fmemopen.c, libc/stdio/fopen.c,
	libc/stdio/fprintf.c, libc/stdio/fputs.c,
	libc/stdio/fread.c, libc/stdio/freopen.c,
	libc/stdio/fscanf.c, libc/stdio/fwrite.c,
	libc/stdio/printf.c, libc/stdio/scanf.c,
	libc/stdio/setbuf.c, libc/stdio/snprintf.c,
	libc/stdio/sprintf.c, libc/stdio/sscanf.c,
	libc/stdio/vdprintf.c, libc/stdio/vprintf.c,
	libc/stdio/vscanf.c, libc/stdio/vsnprintf.c,
	libc/stdio/vsprintf.c, libc/stdio/vsscanf.c: Add restrict keyword.

1 files changed, 6 insertions, 6 deletions

diff --git a/newlib/libc/stdio/fgets.c b/newlib/libc/stdio/fgets.c
index 319cfd576..0280ea0c5 100644
--- a/newlib/libc/stdio/fgets.c
+++ b/newlib/libc/stdio/fgets.c
@@ -26,10 +26,10 @@ INDEX
 
 ANSI_SYNOPSIS
         #include <stdio.h>
-	char *fgets(char *<[buf]>, int <[n]>, FILE *<[fp]>);
+	char *fgets(char *restrict <[buf]>, int <[n]>, FILE *restrict <[fp]>);
 
         #include <stdio.h>
-	char *_fgets_r(struct _reent *<[ptr]>, char *<[buf]>, int <[n]>, FILE *<[fp]>);
+	char *_fgets_r(struct _reent *<[ptr]>, char *restrict <[buf]>, int <[n]>, FILE *restrict <[fp]>);
 
 TRAD_SYNOPSIS
 	#include <stdio.h>
@@ -83,9 +83,9 @@ Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
 char *
 _DEFUN(_fgets_r, (ptr, buf, n, fp),
        struct _reent * ptr _AND
-       char *buf _AND
+       char *__restrict buf _AND
        int n     _AND
-       FILE * fp)
+       FILE *__restrict fp)
 {
   size_t len;
   char *s;
@@ -177,9 +177,9 @@ _DEFUN(_fgets_r, (ptr, buf, n, fp),
 
 char *
 _DEFUN(fgets, (buf, n, fp),
-       char *buf _AND
+       char *__restrict buf _AND
        int n     _AND
-       FILE * fp)
+       FILE *__restrict fp)
 {
   return _fgets_r (_REENT, buf, n, fp);
 }