From e9a3396e56679a11ac1caa3b47f1f196f0307d72 Mon Sep 17 00:00:00 2001
From: Tristan Sloughter <t@crashfast.com>
Date: Sat, 27 Sep 2014 14:12:11 -0500
Subject: return error messages from providers

---
 src/rebar_prv_help.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rebar_prv_help.erl')

diff --git a/src/rebar_prv_help.erl b/src/rebar_prv_help.erl
index e9d89ca..efc9c3f 100644
--- a/src/rebar_prv_help.erl
+++ b/src/rebar_prv_help.erl
@@ -29,7 +29,7 @@ init(State) ->
                                                        opts = []}),
     {ok, State1}.
 
--spec do(rebar_state:t()) -> {ok, rebar_state:t()}.
+-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
 do(State) ->
     help(State),
     {ok, State}.
-- 
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