From 23781ae460e0e52ce5d44d4bf48852fefdec94eb Mon Sep 17 00:00:00 2001
From: Tuncer Ayaz <tuncer.ayaz@gmail.com>
Date: Thu, 25 Feb 2010 19:57:02 +0100
Subject: Fix unused var warning

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

(limited to 'src')

diff --git a/src/rebar_port_compiler.erl b/src/rebar_port_compiler.erl
index b99ae0b..dace112 100644
--- a/src/rebar_port_compiler.erl
+++ b/src/rebar_port_compiler.erl
@@ -237,7 +237,7 @@ merge_each_var([{Key, Value} | Rest], Vars) ->
 expand_vars_loop(Vars) ->
     expand_vars_loop(Vars, 10).
 
-expand_vars_loop(Vars0, 0) ->
+expand_vars_loop(_, 0) ->
     ?ABORT("Max. expansion reached for ENV vars!\n", []);
 expand_vars_loop(Vars0, Count) ->
     Vars = lists:foldl(fun({Key, Value}, Acc) ->
-- 
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