MapLookup.m: Allow strings as keys in lookup

ianhinder · Mar 21, 2012 · bd51eb6 · bd51eb6
1 parent 4e204c4
commit bd51eb6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Tools/MathematicaMisc/MapLookup.m b/Tools/MathematicaMisc/MapLookup.m
@@ -32,7 +32,7 @@
   lookup[map_List, key_Symbol, default_] :=
   lookupDefault[map, key, default]];
 
-DefFn[lookup[map_List, key_Symbol] :=
+DefFn[lookup[map_List, key:(_Symbol|_String)] :=
   Module[{values},
     VerifyMap[map];