ansi-c++-opt: Provide option --enable-c++/--disable-c++ when possible.
* m4/ansi-c++.m4 (gl_CXX_CHOICE): In Autoconf 2.66 or newer, provide
option --enable/disable-c++ instead of --enable/disable-cxx.
+ * NEWS: Mention the change.
2010-07-31 Bruno Haible <bruno@clisp.org>
Date Modules Changes
+2010-07-31 ansi-c++-opt If Autoconf >= 2.66 is used, the 'configure'
+ option is now called --disable-c++ rather than
+ --disable-cxx.
+
2010-04-02 maintainer-makefile
The macro _prohibit_regexp has been revamped into
a new macro _sc_search_regexp; custom syntax