mxcl/homebrew — pull request #13249 by jeffstyr (2012-07-06 16:36:38+00:00)
Title: "Suspicious installation failure" warnings

Lately I was getting lots of "Suspicious installation failure" warnings, which happens when the child process running `build` terminates abnormally but doesn't report the error back to the parent process. This was happening because the pipe from the child process was getting closed early due to finalization of an IO object wrapping it.

Once that was fixed I noticed that the error was now being propagated back to the parent, but never actually reported. This fix now logs the error.