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-rw-r--r--Library/Homebrew/cmd/update.rb8
1 files changed, 6 insertions, 2 deletions
diff --git a/Library/Homebrew/cmd/update.rb b/Library/Homebrew/cmd/update.rb
index 68298fd52..f6e90f6c9 100644
--- a/Library/Homebrew/cmd/update.rb
+++ b/Library/Homebrew/cmd/update.rb
@@ -1,6 +1,5 @@
require 'cmd/tap'
require 'cmd/untap'
-require 'tap_migrations'
module Homebrew extend self
def update
@@ -66,7 +65,7 @@ module Homebrew extend self
install_tap tap_user, tap_repo
rescue AlreadyTappedError => e
end
- end
+ end if load_tap_migrations
if report.empty?
puts "Already up-to-date."
@@ -91,6 +90,11 @@ module Homebrew extend self
raise
end
+ def load_tap_migrations
+ require 'tap_migrations'
+ rescue LoadError
+ false
+ end
end
class Updater