--- ray/src/util/do_action.tcl	1994/10/27 17:28:19	2.2
+++ ray/src/util/do_action.tcl	1994/10/31 11:30:44	2.4
@@ -37,7 +37,6 @@ proc make_oct args {		# Make octree file ($args is {-t
 		set fi [open "|make $radvar(OCTREE) $args" r]
 		while {[gets $fi curmess] >= 0} { update ; after 1000 }
 		catch {close $fi} curmess
-		if {"$args" == {}} {return}
 	}
 	if {"$args" == {}} {
 		run_rad -v 0
@@ -101,7 +100,7 @@ proc kill_batch {} {		# kill batch rendering
 	switch -glob [exec uname] {
 		SunOS -
 		ULTRIX {set ps "ps -lg"}
-		default {set ps "ps -lu $env(USER)"}
+		default {set ps "ps -lu $env(LOGNAME)"}
 	}
 	set fi [open "|$ps" r]
 	gets $fi li