diff --git a/xtermmaker.sh b/xtermmaker.sh
index 6eb919e..62f3bb2 100755
--- a/xtermmaker.sh
+++ b/xtermmaker.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # LOC ~/scripts/xtermmaker.sh
-# CVS $Id: xtermmaker.sh,v 1.4 2003/10/13 11:17:20 heinzel Exp $
-version='xtermmaker.sh Version 3.4 $Revision: 1.4 $ ($Date: 2003/10/13 11:17:20 $ $Author: heinzel $)'
+# CVS $Id: xtermmaker.sh,v 1.5 2003/10/13 14:04:27 heinzel Exp $
+version='xtermmaker.sh Version 3.4 $Revision: 1.5 $ ($Date: 2003/10/13 14:04:27 $ $Author: heinzel $)'
 
 ### config ###
 xterm=xterm
@@ -63,15 +63,14 @@ EOH
 rand()
 {
 	# Usage: rand <int>
-	local i="${1:-1}"
+	local m="${1:-1}"
 	local f="/dev/urandom"
-	local b=""
-	local p=0
+	local n=""
 
-	b="`dd if=\"$f\" bs=8 count=1 2>/dev/null | md5sum | \
+	n="`dd if=\"$f\" bs=8 count=1 2>/dev/null | md5sum | \
 		tr -d \"[:alpha:] [:punct:]\" | cut -c-2`"
 
-	expr \( $b \* $i \) / 100 + 1
+	expr \( $n \* $m \) / 100 + 1
 }
 	
 
@@ -145,6 +144,7 @@ vpos="$voffset"
 eval colors=\$theme_$theme
 ncolors="`echo \"$colors\" | tr -d [[:alnum:]]`"
 ncolors="${#ncolors}"
+ncolors="`expr $ncolors + 1`"
 
 xterm_count=1
 color_count=1