findRule           93 tools/greg.h   extern Node *findRule(char *name, int starts);
findRule           66 tools/greg.y   definition=	s:identifier 				{ if (push(beginRule(findRule(yytext, s)))->rule.expression)
findRule           91 tools/greg.y   		COLON identifier !EQUAL			{ Node *name= makeName(findRule(yytext, 0));  name->name.variable= pop();  push(name); }
findRule           92 tools/greg.y   |		identifier !EQUAL			{ push(makeName(findRule(yytext, 0))); }