Improve rebar config.

okeuday · okeuday · commit d6794f3ccb97 · 2015-08-08T21:15:23.000-07:00
diff --git a/rebar.config b/rebar.config
@@ -1,3 +1,7 @@
+%-*-Mode:erlang;coding:utf-8;tab-width:4;c-basic-offset:4;indent-tabs-mode:()-*-
+% ex: set ft=erlang fenc=utf-8 sts=4 ts=4 sw=4 et nomod:
+
+{require_otp_vsn, "R16|17|18"}.
 {erl_opts,
  [{platform_define, "^R16", 'ERLANG_OTP_VERSION_16'},
   {platform_define, "^17.", 'ERLANG_OTP_VERSION_17'},
