John-Mark Gurney 53e3a4a22c Fix a problem with patch in that is will always default, even when the
controlling terminal is closed.  Now the function ask() will return 1 when th
input is known to come from a file or terminal, or it will return 0 when ther
was a read error.

Modified the question "Skip patch?" so that on an error from ask it will skip
the patch instead of looping.

Closes PR#777

2.2 candidate
1997-02-13 21:10:45 +00:00
..
1993-06-18 04:22:21 +00:00
1993-06-18 06:05:45 +00:00