From d4e423f09dd9361d0e5612f30b224ef21362c8a9 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Fri, 4 Nov 2011 21:49:00 +0100
Subject: bssmap_codec: fix bin_bcd2str (cought by dialyzer)

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

diff --git a/src/bssmap_codec.erl b/src/bssmap_codec.erl
index 61cf85e..530c62e 100644
--- a/src/bssmap_codec.erl
+++ b/src/bssmap_codec.erl
@@ -193,5 +193,5 @@ bin_bcd2str(<<>>, List) ->
 	List;
 bin_bcd2str(BcdBin, List) ->
 	<<Nibble:4, Remain/bitstring>> = BcdBin,
-	Char = "0" + Nibble,
+	Char = $0 + Nibble,
 	bin_bcd2str(Remain, List ++ [Char]).
-- 
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