Mario de Sousa <msousa@fe.up.pt> [Tue, 05 Apr 2011 18:31:55 +0100] rev 283
fixing C code generation of return_statement_c and exit_statement_c
Mario de Sousa <msousa@fe.up.pt> [Tue, 05 Apr 2011 17:12:12 +0100] rev 282
merging the Edouard's version.
Mario de Sousa <msousa@fe.up.pt> [Tue, 05 Apr 2011 14:24:07 +0100] rev 281
fixing exit_statement_c: produce 'break' instead of 'exit(0); (Thanks to Manuele)