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"": output previous action to stderr

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When redirecting output from "", it prints the command
to stdout, which garbles things like:

	% foo
	<inspect output>
	% "" > /dev/snarf

Now, we send it to stderr.
This commit is contained in:
Ori Bernstein 2020-03-08 11:46:34 -07:00
parent fe39388250
commit e652be5559
1 changed files with 2 additions and 2 deletions
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4
rc/bin/""
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@ -4,10 +4,10 @@ PROMPT='[^ ]*(%|;)+[ ]+'
_x = `{" $* | tail -1} _x = `{" $* | tail -1}
if(~ $#_x 0) { if(~ $#_x 0) {
echo no such command found echo no such command found >[1=2]
exit notfound exit notfound
} }
echo ' ' $_x echo ' ' $_x >[1=2]
_x=`{ echo -n 'eval '''; echo $_x | sed 's/^'$PROMPT'//; s/''/''''/g; s/$/''/'} _x=`{ echo -n 'eval '''; echo $_x | sed 's/^'$PROMPT'//; s/''/''''/g; s/$/''/'}
rc -c $"_x rc -c $"_x