add git-version-gen to auto-generate git based version number
diff --git a/configure.ac b/configure.ac
index dd5e24f..d6e320b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
-AC_INIT([osmo-iuh], [0.0],
-dnl	m4_esyscmd([./git-version-gen .tarball-version]),
+AC_INIT([osmo-iuh],
+	m4_esyscmd([./git-version-gen .tarball-version]),
 	[openbsc@lists.osmocom.org])
 
 LT_INIT