stdint: omit redundant check for wchar.h

* m4/stdint.m4 (gl_STDINT_H): The earlier part of this macro now
always tests whether wchar.h exists, so remove the now-redundant test.

diff --git a/ChangeLog b/ChangeLog
index 79688671e96c27360f376701694d2c3a53829d4d..3cc41e6cc2e2d4e4346dd2712a91c74d3a5e1ac6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-02-18  Paul Eggert  <eggert@cs.ucla.edu>
+
+       stdint: omit redundant check for wchar.h
+       * m4/stdint.m4 (gl_STDINT_H): The earlier part of this macro now
+       always tests whether wchar.h exists, so remove the now-redundant test.
+
 2011-02-18  Bruno Haible  <bruno@clisp.org>
 
        stdint: Cut dependency to module 'wchar'.

diff --git a/m4/stdint.m4 b/m4/stdint.m4
index 2b67952e874ec3d6e43a237c66795632688e7055..e7d0d0765a2b3cf28cfc4b339e70609ef9414538 100644 (file)
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 38
+# stdint.m4 serial 39
 dnl Copyright (C) 2001-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -301,10 +301,6 @@ static const char *macro_values[] =
     fi
     AC_SUBST([HAVE_SYS_BITYPES_H])
 
-    dnl Check for <wchar.h> (missing in Linux uClibc when built without wide
-    dnl character support).
-    AC_CHECK_HEADERS_ONCE([wchar.h])
-
     gl_STDINT_TYPE_PROPERTIES
     STDINT_H=stdint.h
   fi