--- faces/filters/ikon2xbm.fixed	Mon Oct 16 21:09:53 1995
+++ faces/filters/ikon2xbm	Mon Oct 16 21:10:03 1995
@@ -26,7 +26,7 @@
 \2\
 \3/' > $tmp
 
-dim=`wc -l < $tmp | awk '{ print 4 * sqrt }'`
+dim=`wc -l < $tmp | awk '{ print 4 * sqrt($1) }'`
 
 pr -l1 -t -8 -s, < $tmp |
 (cat << EOF