diff options
Diffstat (limited to 'Library/Homebrew/cmd')
| -rw-r--r-- | Library/Homebrew/cmd/install.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb index 7142a5fcb..2848986d4 100644 --- a/Library/Homebrew/cmd/install.rb +++ b/Library/Homebrew/cmd/install.rb @@ -84,6 +84,10 @@ module Homebrew extend self unless formulae.empty? perform_preinstall_checks formulae.each do |f| + # Check formula status and skip if necessary---a formula passed on the + # command line may have been installed to satisfy a dependency. + next if f.installed? + begin fi = FormulaInstaller.new(f) fi.install |