brew/Library
Dave Bayer 79873bf44a fix: svn update doesn't take url argument
`svn up` doesn't take url argument; compare `svn help up` to `svn help checkout`
Apparently `svn up` can ignore this argument (not documented), but providing this
argument could confuse code readers into believing that changing the url will
switch the branch. It doesn't; the argument is ignored.

This fix was relayed to me, but I've studied it further before posting.
It is related to the bug where --HEAD installs reuse the wrong cache.
Reading the former code, one might hope that providing a changed URL would
have `svn up` change branches. It doesn't; the url was ignored.

Closes Homebrew/homebrew#7159.

Signed-off-by: Max Howell <max@methylblue.com>
2011-09-01 14:03:01 +01:00
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