ansi-c++-opt: Allow turning off the C++ build by default.

[pspp] / m4 / iconv_open.m4

diff --git a/m4/iconv_open.m4 b/m4/iconv_open.m4
index 6bf78bc5e43b3aa86dc4cd7e8870f2b3144293f7..60f62ca51b29191a8cd2bf936d533b34f4b1fb38 100644 (file)
--- a/m4/iconv_open.m4
+++ b/m4/iconv_open.m4
@@ -1,5 +1,5 @@
-# iconv_open.m4 serial 6
-dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
+# iconv_open.m4 serial 7
+dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -10,6 +10,8 @@ AC_DEFUN([gl_FUNC_ICONV_OPEN],
   AC_REQUIRE([AC_CANONICAL_HOST])
   AC_REQUIRE([gl_ICONV_H_DEFAULTS])
   if test "$am_cv_func_iconv" = yes; then
+    dnl Provide the <iconv.h> override, for the sake of the C++ aliases.
+    gl_REPLACE_ICONV_H
     dnl Test whether iconv_open accepts standardized encoding names.
     dnl We know that GNU libiconv and GNU libc do.
     AC_EGREP_CPP([gnu_iconv], [