[llvm-commits] [patch] make Program::FindProgramByName not look in "." unless it's in $PATH

[Benjamin Kramer]

Sorry, I've sent this to the wrong list.

Dan Gohman writes:
> The traditional behavior of sh(1) and friends is to use the given
> path verbatim if it contains any slashes, not just if it's
> absolute.

Here's a patch which tries to match that behavior. I'm not touching
windows though, cmd.exe assumes that "." is always in %PATH%.
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