2013-04-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* Makefile.am (OA_SRC_TARGETS): Include all-io.
	* config/depcomp: New.

2013-04-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* config/open-axiom.m4 (OPENAXIOM_REQUIRE_CXX11): New.
	* configure.ac: Use it.