commit 903c89dc9c5b0c7171003f11b8ac134db9736f3a
author Tuncer Ayaz <tuncer.ayaz@gmail.com> Sun Aug 20 18:48:08 2017 +0000
committer Tuncer Ayaz <tuncer.ayaz@gmail.com> Tue Jan 30 23:41:57 2018 +0000
tree c65547d7d102f472a66ec15dd06a8da6168c0c7d
parent b36e72bc8ad0c6e654cdf627304b41911e923b26

rebar_utils: fix Dialyzer warning

src/rebar_utils.erl

diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl
index a5cc0ff..6a62d34 100644
--- a/src/rebar_utils.erl
+++ b/src/rebar_utils.erl
@@ -296,7 +296,7 @@
             VsnString = vcs_vsn_1(Vsn, Dir),
             Cache1 = dict:store(Key, VsnString, Cache),
             Config1 = rebar_config:set_xconf(Config, vsn_cache, Cache1),
-            save_vsn_cache(Config1),
+            _ = save_vsn_cache(Config1),
             {Config1, VsnString};
         {ok, VsnString} ->
             {Config, VsnString}