build: vcbuild fix "The input line is too long."
authorAlexis Campailla <alexis@janeasystems.com>
Fri, 10 Oct 2014 13:14:47 +0000 (15:14 +0200)
committerAlexis Campailla <alexis@janeasystems.com>
Fri, 10 Oct 2014 13:14:47 +0000 (15:14 +0200)
commitd22637c36c0749baaf50e05fea010fbc3a698a74
treeb67cf1cf671b6db8b657b1d3b7be19a5a045f870
parent874dd590cf385baa534556eadee0fa5c2f985519
build: vcbuild fix "The input line is too long."

vcbuild.bat is calling vcvars.bat, which doesn't detect if the environment
has already been set. This causes repeated entries to be added to the PATH,
which after a few invocations will lead to an error:
The input line is too long.
vcbuild.bat