rustc: Re-jigger -L and -l for MSYS compatibility#20382
Merged
bors merged 1 commit intorust-lang:masterfrom Jan 2, 2015 
Merged
rustc: Re-jigger -L and -l for MSYS compatibility#20382bors merged 1 commit intorust-lang:masterfrom 
bors merged 1 commit intorust-lang:masterfrom