io: fix RuboCop warnings.

2017-06-12 16:44:48 +01:00 · 2017-06-12 16:44:48 +01:00 · 39728fac11
parent f6373c0c1b
commit 39728fac11
1 changed files with 1 additions and 1 deletions
--- a/Formula/io.rb
+++ b/Formula/io.rb
@ -75,7 +75,7 @@ class Io < Formula
      system "cmake", "..", *std_cmake_args
      system "make"
      output = `./_build/binaries/io ../libs/iovm/tests/correctness/run.io`
-      if $?.exitstatus.nonzero?
+      if $CHILD_STATUS.exitstatus.nonzero?
        opoo "Test suite not 100% successful:\n#{output}"
      else
        ohai "Test suite ran successfully:\n#{output}"