[comp.databases] Vi using stderr for output.

allbery@ncoast.ORG (Brandon S. Allbery) (03/12/89)

As quoted from <577@marob.MASA.COM> by daveh@marob.MASA.COM (Dave Hammond):
+---------------
| In article <85@dsinc.UUCP> syd@dsinc.UUCP (Syd Weinstein) writes:
| >                                                Vi does its terminal
| >work with stderr, so it barfs.  What you need to do is close(2),
| >dup2(1,2) or just dup(1) after the fork.
| 
| On what system?
| 
| $ vi xyz > foo
| :wq
| $ cat foo
+---------------

You misunderstand.  Vi does the switching from cooked to cbreak (icanon to
-icanon on System III/V/Xenix)) on stderr.  I/O is on stdin and stdout.
This is why vi doesn't properly go into cbreak mode when invoked from Accell.

++Brandon
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