Parser is mostly working as a recognizer now, though the grammer2 still causes vector out of bounds. Sigh. Also, it segfaults on printing the tree, even with no null leaves. Somehow internal data from a symbol becomes null.

tests/grammer3.kgm

@@ -0,0 +1,3 @@
+# comment
+Goal = a ;
+a = "hi" "d":dname ;