Update version for 1.22-WIP release

diff --git a/version.h b/version.h
index 023cc87..3de699b 100644
--- a/version.h
+++ b/version.h
@@ -6,5 +6,5 @@
  * Ts'o.  This file may be redistributed under the GNU Public License.
  */
 
-#define E2FSPROGS_VERSION "1.21"
-#define E2FSPROGS_DATE "15-Jun-2001"
+#define E2FSPROGS_VERSION "1.22-WIP"
+#define E2FSPROGS_DATE "20-Jun-2001"