lib/hemingway/symbol/symbol.treetop in hemingway-0.0.2 vs lib/hemingway/symbol/symbol.treetop in hemingway-0.0.3

@@ -37,10 +37,11 @@
         "\\tau" /
         "\\upsilon" /
         "\\phi" /
         "\\chi" /
         "\\psi" /
-        "\\omega"
+        "\\omega" /
+        "\\rightarrow"
       ) <SymbolNode>
     end
 
   end
 end
\ No newline at end of file