Don't uninstall older versions with --HEAD

2021-05-25 11:15:14 -04:00 · 2021-05-25 11:15:14 -04:00 · 16e725291d
commit 16e725291d
parent 7ae9cc3467
1 changed files with 2 additions and 1 deletions
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@ -322,7 +322,8 @@ module Homebrew
    installed_formulae.each do |f|
      Migrator.migrate_if_needed(f, force: args.force?)
      install_formula(f, args: args)
-      Cleanup.install_formula_clean!(f)
+      # Don't uninstall older keg(s) if installing HEAD keg(s).
+      Cleanup.install_formula_clean!(f) unless args.HEAD?
    end

    Upgrade.check_installed_dependents(