From a23cd17f03ba87ae4f117bd36bc5de6d4ebd4b25 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Fri, 31 Jan 2014 10:43:53 +0100
Subject: asn1ct_tok: Check return value from file:close/1

This will silence a dialyzer warning for unmatched return.
---
 lib/asn1/src/asn1ct_tok.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/asn1/src')

diff --git a/lib/asn1/src/asn1ct_tok.erl b/lib/asn1/src/asn1ct_tok.erl
index 85199c65ec..33f4379173 100644
--- a/lib/asn1/src/asn1ct_tok.erl
+++ b/lib/asn1/src/asn1ct_tok.erl
@@ -36,7 +36,7 @@ process(Stream,Lno,R) ->
     process(io:get_line(Stream, ''), Stream,Lno+1,R).
 
 process(eof, Stream,Lno,R) ->
-    file:close(Stream),
+    ok = file:close(Stream),
     lists:flatten(lists:reverse([{'$end',Lno}|R]));
 
 
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