Fix function spec to avoid dialyzer warnings

zsolt-erl · Jan 17, 2012 · 51fc89b · 51fc89b
1 parent 9283bc0
commit 51fc89b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/getopt.erl b/src/getopt.erl
@@ -336,7 +336,7 @@ add_implicit_integer_arg({Name, _Short, _Long, _ArgSpec, _Help}, OptAcc) ->
 
 %% @doc Add an option with an argument and convert it to the data type corresponding
 %%      to the argument specification.
--spec add_arg(option_spec(), string(), [option()]) -> [option()].
+-spec add_arg(option_spec(), arg_value(), [option()]) -> [option()].
 add_arg({Name, _Short, _Long, _ArgSpec, _Help}, Arg, OptAcc) ->
     [{Name, Arg} | lists:keydelete(Name, 1, OptAcc)].