Consume the pipes before waiting for pid #411
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In general one shouldn't call waitpid until the child closed its end of the pipe. This works fine with libtool invocations that do not produce more than `_PC_PIPE_BUF` bytes of output but deadlocks when the pipe fills up.
Reflejo
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In general one shouldn't call waitpid until the child closed its end of the pipe. This works fine with libtool invocations that do not produce more than
_PC_PIPE_BUFbytes of output but deadlocks when the pipe fills up.