Increment version number

diff --git a/grml2usb b/grml2usb
index 1155a4a..3bd1ece 100755 (executable)
--- a/grml2usb
+++ b/grml2usb
@@ -21,7 +21,7 @@ import glob
 import uuid
 
 # global variables
 import uuid
 
 # global variables

-PROG_VERSION = "0.9.20"
+PROG_VERSION = "0.9.22pre"

 MOUNTED = set()  # register mountpoints
 TMPFILES = set() # register tmpfiles
 DATESTAMP = time.mktime(datetime.datetime.now().timetuple()) # unique identifier for syslinux.cfg
 MOUNTED = set()  # register mountpoints
 TMPFILES = set() # register tmpfiles
 DATESTAMP = time.mktime(datetime.datetime.now().timetuple()) # unique identifier for syslinux.cfg