brew/Library
Charlie Sharpsteen ec1c7aaa38 metadata: Use options from previous installs
FormulaInstaller now loads the install recipt of a previous install and appends
the `used_options` to ARGV before forking to build. This means `brew upgrade`
will "remember" which options were invoked for the last install and re-use
them.

Fixes Homebrew/homebrew#5250.
2011-11-13 12:14:56 -08:00
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