Mario de Sousa <msousa@fe.up.pt> [Wed, 29 Aug 2012 21:52:33 +0100] rev 644
Merge.
Mario de Sousa <msousa@fe.up.pt> [Wed, 29 Aug 2012 19:38:15 +0100] rev 643
Fix constant folding: now handles INT_MIN and neg_integer_c correctly.
Manuele Conti <conti.ma@alice.it> [Tue, 28 Aug 2012 22:37:26 +0200] rev 642
Replace test bison version without bash regular expression.
Tested on OS X 10.8 - Linux Ubuntu 12.4 - MinGW.