From 391f3b3bec6283866fec8b16e128488de5205640 Mon Sep 17 00:00:00 2001
From: Jon <jonathn@github.com>
Date: Sat, 18 Jun 2016 03:35:53 +0200
Subject: Let DEBUG="" and QUIET="" mean disable the option

Setting DEBUG/QUIET environment variable to the empty string now acts
the same as unsetting it. Unsetting is not always easy/possible.
---
 src/rebar3.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rebar3.erl b/src/rebar3.erl
index 82b4472..d3ea15f 100644
--- a/src/rebar3.erl
+++ b/src/rebar3.erl
@@ -221,10 +221,10 @@ set_options(State, {Options, NonOptArgs}) ->
 %%
 log_level() ->
     case os:getenv("QUIET") of
-        false ->
+        Q when Q == false; Q == "" ->
             DefaultLevel = rebar_log:default_level(),
             case os:getenv("DEBUG") of
-                false ->
+                D when D == false; D == "" ->
                     DefaultLevel;
                 _ ->
                     DefaultLevel + 3
-- 
cgit v1.1