hbc/cli/list: don't print empty line if nothing to list

2016-10-19 19:39:39 -04:00 · 2016-10-19 19:39:39 -04:00 · 3bc2c2d087
commit 3bc2c2d087
parent 32f2231cdf
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@ -67,7 +67,7 @@ module Hbc
          puts installed_casks.map(&:to_s)
        elsif @options[:versions]
          puts installed_casks.map(&method(:format_versioned))
-        else
+        elsif !installed_casks.empty?
          puts Formatter.columns(installed_casks.map(&:to_s))
        end