mingw: Don't ask the user yes/no questions if they can't see the question.
commitdade7e95f656b12d12c11eaa3277ac083bdaca0c
authorbert Dvornik <dvornik+git@gmail.com>
Mon, 26 Apr 2010 01:22:31 +0000 (25 21:22 -0400)
committerPat Thoyts <patthoyts@users.sourceforge.net>
Fri, 17 Sep 2010 09:30:23 +0000 (17 10:30 +0100)
treeb4f86fa2d092cb4db86f1cd944136dc5332fb954
parent76a87b63b81271e96abbf5e9339de702d4e7de7b
mingw: Don't ask the user yes/no questions if they can't see the question.

If the stdout of the command is connected to a terminal but the stderr
has been redirected, the odds are good that the user can't see any
question we print out to stderr.  This will result in a "mysterious
hang" while the app is waiting for user input.

It seems better to be conservative, and avoid asking for input
whenever the stderr is not a terminal, just like we do for stdin.

Signed-off-by: bert Dvornik <dvornik+git@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
compat/mingw.c