Exit with bad exit code on command failures.

1 files changed, 2 insertions, 0 deletions

diff --git a/bin/brew b/bin/brew
index df0c45d4f..eba542724 100755
--- a/bin/brew
+++ b/bin/brew
@@ -112,4 +112,6 @@ rescue Exception => e
   puts "    #{Tty.em}#{ISSUES_URL}#{Tty.reset}"
   puts e.backtrace
   exit 1
+else
+  exit 1 if Homebrew.failed?
 end