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717db9fd1c
When `cygwin-console-helper.exe` is either missing, or corresponds to a different Cygwin runtime, we currently wait forever while setting up access to the pseudo console, even long after the process is gone that was supposed to signal that it set up access to the pseudo console. Let's handle that more gracefully: if the process exited without signaling, we cannot use the pseudo console. In that case, let's just fall back to not using it. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin