From f0e2cdbbb95849b6c23e5c877e36fae22621ce0e Mon Sep 17 00:00:00 2001
From: Juan Wajnerman <jwajnerman@manas.com.ar>
Date: Tue, 5 Nov 2013 21:42:57 -0300
Subject: [PATCH] Set warnings as errors

---
 rebar.config           | 1 +
 src/ezic_flatten.erl   | 2 +-
 src/ezic_generator.erl | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/rebar.config b/rebar.config
index 4659044..1ab24b9 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,3 +1,4 @@
+{erl_opts, [debug_info, warnings_as_errors]}.
 {post_hooks, [
     {compile, "make zones"}
 ]}.
diff --git a/src/ezic_flatten.erl b/src/ezic_flatten.erl
index 608d11c..bec365d 100644
--- a/src/ezic_flatten.erl
+++ b/src/ezic_flatten.erl
@@ -284,7 +284,7 @@ finish_and_start_flat(max_year, FlatStub, DSTOffset) ->
 
 
 %% both timezone and rule are ending at the same time
-finish_flatzone_both(FlatStub=#flatzone{}, EndingZone=#zone{}, ChangingRule=#rule{save=NewDST}, EndingDST) ->
+finish_flatzone_both(FlatStub=#flatzone{}, EndingZone=#zone{}, _ChangingRule=#rule{save=NewDST}, EndingDST) ->
     %% ?debugVal(FlatStub),
 
     EndDatesP1={_,_,UD}= ezic_zone:project_end(EndingZone, EndingDST),
diff --git a/src/ezic_generator.erl b/src/ezic_generator.erl
index 6aede55..935ce19 100644
--- a/src/ezic_generator.erl
+++ b/src/ezic_generator.erl
@@ -22,7 +22,7 @@ generate_links([#link{from = From, to = To} | Rest], MapFile) ->
   file:write(MapFile, io_lib:format("find(~p) -> find(~p);\n", [To, From])),
   generate_links(Rest, MapFile).
 
-generate_zones([], MapFile, Files) ->
+generate_zones([], _, Files) ->
   lists:foreach(fun({_, File}) ->
     file:write(File, "]."),
     file:close(File)