mingw: Don't ask the user yes/no questions if they can't see the question.
commitdf20bd408d7e79ccca61b5d7c4ec519cf8547280
authorbert Dvornik <dvornik+git@gmail.com>
Mon, 26 Apr 2010 01:22:31 +0000 (25 21:22 -0400)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Tue, 28 Dec 2010 17:56:04 +0000 (28 18:56 +0100)
tree7185e388d5624a4a1ff074c6635b664a5fafd5cf
parentb99eac90a6b67356dfc4425dffb671890ebfec23
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