Xu Cheng 12a452557d make HOMEBREW_BREW_FILE a Pathname object
Currently HOMEBREW_BREW_FILE is a String, while other of HOMEBREW_*
variables are all Pathname. This commit unifies them all as Pathname,
so it will not cause any confusion.

Closes Homebrew/homebrew#48872.

Signed-off-by: Xu Cheng <xucheng@me.com>
2016-02-06 02:52:48 +08:00
..