From 48d164a0c97f91d4db7e37b5c55d937cc0e337cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Fri, 26 Dec 2014 12:54:55 +0100
Subject: Add specs to cow_date:parse_date/1

---
 src/cow_date.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cow_date.erl b/src/cow_date.erl
index bb39c2b..1e54090 100644
--- a/src/cow_date.erl
+++ b/src/cow_date.erl
@@ -26,6 +26,7 @@
 -define(DIGITS(A, B), ((A - $0) * 10 + (B - $0))).
 -define(DIGITS(A, B, C, D), ((A - $0) * 1000 + (B - $0) * 100 + (C - $0) * 10 + (D - $0))).
 
+-spec parse_date(binary()) -> calendar:datetime().
 parse_date(DateBin) ->
 	Date = {{_, _, D}, {H, M, S}} = http_date(DateBin),
 	true = D >= 0 andalso D =< 31,
-- 
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