1. 2013-06-28 [2] AC_PROG_CXX doesn't check whether what it finds is ac autoconf- Eric Blake 2. 2013-06-27 [1] Mac OS X gcc and bogus warnings about *.dSYM director autoconf- Stefano Latta 3. 2013-06-18 [1] autoreconf-2.69 fails when configure.ac is not in the autoconf- Victor Lavaud