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changeset 12564:17d0fb5eeeeb

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wchar: Remove unused configure check.
author Bruno Haible <bruno@clisp.org>
date Fri, 01 Jan 2010 20:02:59 +0100
parents 21ecefd9dc81
children a700dd79a042
files ChangeLog m4/wchar.m4
diffstat 2 files changed, 6 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-01-01  Bruno Haible  <bruno@clisp.org>
+
+	wchar: Remove unused configure check.
+	* m4/wchar.m4 (gl_WCHAR_H): Don't test whether <wchar.h> is standalone.
+
 2010-01-01  Eric Blake  <ebb9@byu.net>
 
 	headers: make check of system header explicit
--- a/m4/wchar.m4
+++ b/m4/wchar.m4
@@ -7,7 +7,7 @@
 
 dnl Written by Eric Blake.
 
-# wchar.m4 serial 29
+# wchar.m4 serial 30
 
 AC_DEFUN([gl_WCHAR_H],
 [
@@ -21,12 +21,6 @@
   gl_CHECK_NEXT_HEADERS([wchar.h])
   if test $ac_cv_header_wchar_h = yes; then
     HAVE_WCHAR_H=1
-    AC_CACHE_CHECK([whether <wchar.h> is standalone],
-      [gl_cv_header_wchar_h_standalone],
-      [AC_COMPILE_IFELSE([[#include <wchar.h>
-wchar_t w;]],
-        [gl_cv_header_wchar_h_standalone=yes],
-        [gl_cv_header_wchar_h_standalone=no])])
   else
     HAVE_WCHAR_H=0
   fi