Remove gets declaration

ChangeLog

@@ -28,6 +28,9 @@
 
 2011-12-23  Ulrich Drepper  <drepper@gmail.com>
 
+	[BZ #13528]
+	* libio/stdio.h: Do not declare gets for ISO C11 and _GNU_SOURCE.
+
 	[BZ #13529]
 	* assert/assert.h (static_assert): Define.
 

NEWS

@@ -9,7 +9,7 @@ Version 2.16
 
 * The following bugs are resolved with this release:
 
-  13526, 13529
+  13526, 13528, 13529
 
 
 Version 2.15

libio/stdio.h

@@ -628,12 +628,18 @@ __BEGIN_NAMESPACE_STD
 extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
      __wur;
 
+#ifndef __USE_ISOC11
 /* Get a newline-terminated string from stdin, removing the newline.
    DO NOT USE THIS FUNCTION!!  There is no limit on how much it will read.
 
+   The function has been officially removed in ISO C11.  This opportunity
+   is used to also remove it from the GNU feature list.  It is now only
+   available when explicitly using an old ISO C, Unix, or POSIX standard.
+
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
 extern char *gets (char *__s) __wur;
+#endif
 __END_NAMESPACE_STD
 
 #ifdef __USE_GNU