From e652be5559a70aa339a3952889f0421b9dda5ceb Mon Sep 17 00:00:00 2001
From: Ori Bernstein <ori@eigenstate.org>
Date: Sun, 8 Mar 2020 11:46:34 -0700
Subject: [PATCH] "": output previous action to stderr

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.
---
 "rc/bin/\"\"" | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git "a/rc/bin/\"\"" "b/rc/bin/\"\""
index d5089583c..5f717ed7f 100755
--- "a/rc/bin/\"\""
+++ "b/rc/bin/\"\""
@@ -4,10 +4,10 @@ PROMPT='[^ 	]*(%|;)+[ 	]+'
 
 _x = `{" $* | tail -1}
 if(~ $#_x 0) {
-	echo no such command found
+	echo no such command found >[1=2]
 	exit notfound
 }
 
-echo '	' $_x
+echo '	' $_x >[1=2]
 _x=`{ echo -n 'eval '''; echo $_x | sed 's/^'$PROMPT'//; s/''/''''/g; s/$/''/'}
 rc -c $"_x