mingw: Don't ask the user yes/no questions if they can't see the question.
commit09fd27c37e1cac582f8f40cce8e83dd7a5debcce
authorbert Dvornik <dvornik+git@gmail.com>
Mon, 26 Apr 2010 01:22:31 +0000 (25 21:22 -0400)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Wed, 25 Aug 2010 10:28:30 +0000 (25 12:28 +0200)
treed3604ba1d0f82adcde50d4f21129de8713275134
parent9348921d8ce98df2057a0188e245f9de0880ef8f
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