mjsousa [Sun, 16 Feb 2014 14:29:31 +0000] rev 869
fix definition of pragma.
mjsousa [Sun, 16 Feb 2014 14:27:06 +0000] rev 868
Fix the state machine that became broken 2 commits ago (when adding support for nested comments)
mjsousa [Sun, 16 Feb 2014 00:37:40 +0000] rev 867
Add option to control support for nested comments (default is off, as defined in IEC 61131-3 v2)