[src/trunk]: src/lib/libedit - don't set _GNU_SOURCE. We are not supposed to ...

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

details:   https://anonhg.NetBSD.org/src/rev/7c98c363e8fe
branches:  trunk
changeset: 343611:7c98c363e8fe
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Feb 16 19:29:51 2016 +0000

description:
- don't set _GNU_SOURCE. We are not supposed to make decisions for others.
- don't special-case wcsdup()
>From Ingo Schwarze.

diffstat:

 lib/libedit/config.h   |   3 ---
 lib/libedit/histedit.h |  13 +------------
 lib/libedit/sys.h      |   7 +------
 3 files changed, 2 insertions(+), 21 deletions(-)

diffs (65 lines):

diff -r 7d061ec8345d -r 7c98c363e8fe lib/libedit/config.h
--- a/lib/libedit/config.h      Tue Feb 16 19:11:25 2016 +0000
+++ b/lib/libedit/config.h      Tue Feb 16 19:29:51 2016 +0000
@@ -187,9 +187,6 @@
 /* Define to 1 if you have the `vis' function. */
 #define HAVE_VIS 1
 
-/* Define to 1 if you have the `wcsdup' function. */
-#define HAVE_WCSDUP 1
-
 /* Define to 1 if `fork' works. */
 #define HAVE_WORKING_FORK 1
 
diff -r 7d061ec8345d -r 7c98c363e8fe lib/libedit/histedit.h
--- a/lib/libedit/histedit.h    Tue Feb 16 19:11:25 2016 +0000
+++ b/lib/libedit/histedit.h    Tue Feb 16 19:29:51 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: histedit.h,v 1.53 2014/06/18 18:12:28 christos Exp $   */
+/*     $NetBSD: histedit.h,v 1.54 2016/02/16 19:29:51 christos Exp $   */
 
 /*-
  * Copyright (c) 1992, 1993
@@ -249,21 +249,10 @@
 /*
  * Begin Wide Character Support
  */
-#ifdef __linux__
-/* Apparently we need _GNU_SOURCE defined to get access to wcsdup on Linux */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#endif
-
 #include <wchar.h>
 #include <wctype.h>
 
 /*
- * Wide character versions
- */
-
-/*
  * ==== Editing ====
  */
 typedef struct lineinfow {
diff -r 7d061ec8345d -r 7c98c363e8fe lib/libedit/sys.h
--- a/lib/libedit/sys.h Tue Feb 16 19:11:25 2016 +0000
+++ b/lib/libedit/sys.h Tue Feb 16 19:29:51 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sys.h,v 1.21 2016/02/15 22:48:59 christos Exp $        */
+/*     $NetBSD: sys.h,v 1.22 2016/02/16 19:29:51 christos Exp $        */
 
 /*-
  * Copyright (c) 1992, 1993
@@ -92,11 +92,6 @@
 ssize_t        getline(char **line, size_t *len, FILE *fp);
 #endif
 
-#ifndef HAVE_WCSDUP
-#include <wchar.h>
-wchar_t *wcsdup(const wchar_t *);
-#endif
-
 #ifndef _DIAGASSERT
 #define _DIAGASSERT(x)
 #endif