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-rw-r--r--Library/Homebrew/cmd/install.rb11
1 files changed, 8 insertions, 3 deletions
diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index 99cb75353..fdaf68d53 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -133,9 +133,14 @@ module Homebrew
raise "No devel block is defined for #{f.full_name}"
end
- if f.installed?
- msg = "#{f.full_name}-#{f.installed_version} already installed"
- msg << ", it's just not linked" unless f.linked_keg.symlink? || f.keg_only?
+ current = f if f.installed?
+ current ||= f.old_installed_formulae.first
+
+ if current
+ msg = "#{current.full_name}-#{current.installed_version} already installed"
+ unless current.linked_keg.symlink? || current.keg_only?
+ msg << ", it's just not linked"
+ end
opoo msg
elsif f.migration_needed? && !ARGV.force?
# Check if the formula we try to install is the same as installed