diff -ur air-2.0.0.orig/install-air-2.0.0 air-2.0.0/install-air-2.0.0
--- install-air-2.0.0	2010-02-18 08:06:04.000000000 +0800
+++ install-air-2.0.0	2012-04-02 17:14:35.812444958 +0800
@@ -1,10 +1,15 @@
 #!/bin/sh
 
 VERSION="2.0.0"
-if [ "${PERLTK_VER}z" = "z" ] ; then
-	PERLTK_VER="804.028_502"
-	PERLTK_ALT_VER="804.028502"
+if [[ "${PERLTK_VER}z" == "z" ]] ; then
+	PERLTK_VER="804.029"
+	PERLTK_ALT_VER="804.29."
 fi
+echo $PERLTK_VER
+PERLTK_VER=${PERLTK_VER/2/02}
+PERLTK_VER=${PERLTK_VER/9./9}
+echo $PERLTK_VER
+
 #TK_SOURCE="http://www.cpan.org/modules/by-module/Tk"
 TK_SOURCE="http://search.cpan.org/CPAN/authors/id/S/SR/SREZIC"
 TK_FILE=Tk-$PERLTK_VER.tar.gz