[src/trunk]: src/include stdio.h: remove outdated comment for vscanf

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/081dca3c2686
branches:  trunk
changeset: 1023510:081dca3c2686
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Sep 11 20:05:33 2021 +0000

description:
stdio.h: remove outdated comment for vscanf

When these functions where added to stdio.h 1.72 on 2008-08-04, the
conditional included _NETBSD_SOURCE.

The additional condition was removed in stdio.h 1.99 from 2020-03-20,
but the comment was not updated.

diffstat:

 include/stdio.h |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (19 lines):

diff -r c7301b42c341 -r 081dca3c2686 include/stdio.h
--- a/include/stdio.h   Sat Sep 11 19:58:24 2021 +0000
+++ b/include/stdio.h   Sat Sep 11 20:05:33 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: stdio.h,v 1.103 2021/09/11 19:05:06 rillig Exp $       */
+/*     $NetBSD: stdio.h,v 1.104 2021/09/11 20:05:33 rillig Exp $       */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -383,8 +383,7 @@
 #endif /* (_POSIX_C_SOURCE - 0) >= 200112L || _XOPEN_SOURCE >= 500 || ... */
 
 /*
- * Functions defined in ISO C99.  Still put under _NETBSD_SOURCE due to
- * backward compatible.
+ * Functions defined in ISO C99.
  */
 #if defined(__STDIO_C99_FEATURES)
 __BEGIN_DECLS