fix bogosity

diff --git a/on-vc.sh b/on-vc.sh
index a5e726a..2761685 100755 (executable)
--- a/on-vc.sh
+++ b/on-vc.sh
@@ -1,10 +1,9 @@
 #!/bin/sh
 # usage:
-#    .../on-vc.sh VC USERNAME SCRIPT
+#    .../on-vc.sh VC SCRIPT
 # must be invoked by full path to relevant directory
 # where
-#    ttyVC is the relevant tty
-#    it should be owned by USERNAME
+#    ttyVC is the relevant tty which should have good permissions
 #    ./SCRIPT is the startup script (`repeatedly.sh', `startup.sh', etc.)
 #      (in the directory whose fullpathname we're invoked with)
 
@@ -12,15 +11,12 @@ set -e
 
 fail () { echo 2>&1 "$0: $1"; exit 1; }
 
-test $# = 3 || fail "usage: $0 VC USERNAME SCRIPT"
+test $# = 2 || fail "usage: $0 VC SCRIPT"
 vc="$1"
-username="$2"
-script="$3"
+script="$2"
 
 cd "$(dirname $0)"
 test -L .tclshrc || fail "no .tclshrc symlink"
 test -x "./$script" || fail "script not executable"
 
-really -u "$username" \
-       openvt -f -c "$vc" -w -- \
-       screen ./"$script"
+openvt -f -c "$vc" -w -- screen ./"$script"