Mario de Sousa <msousa@fe.up.pt> [Thu, 31 Mar 2011 10:52:03 +0100] rev 259
Adding debug conditional printf()s in stage 3.
Printing semantic error info to stderr instead of stdout.
Mario de Sousa <msousa@fe.up.pt> [Thu, 31 Mar 2011 10:45:34 +0100] rev 258
Merging my Huge change with Edouards/Laurents version
Mario de Sousa <msousa@fe.up.pt> [Wed, 30 Mar 2011 19:53:32 +0100] rev 257
Huge change.