Make sure all symbols have yytext.
Make sure all symbols have yytext.

git-svn-id: https://svn.sable.mcgill.ca/mclab/Project@405 89b902b4-d83f-0410-b942-89f7a419ffdb

Migrated from Sable/mclab@05626549d2467d5893947e00e3a2e72e148239f4

Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core