Make the rev be 0.53pre...
diff --git a/busybox.spec b/busybox.spec
index f3c2b73..78d8fa5 100644
--- a/busybox.spec
+++ b/busybox.spec
@@ -1,6 +1,6 @@
%define name busybox
%define epoch 0
-%define version 0.52
+%define version 0.53pre
%define release %(date -I | sed -e 's/-/_/g')
%define serial 1
diff --git a/examples/busybox.spec b/examples/busybox.spec
index f3c2b73..78d8fa5 100644
--- a/examples/busybox.spec
+++ b/examples/busybox.spec
@@ -1,6 +1,6 @@
%define name busybox
%define epoch 0
-%define version 0.52
+%define version 0.53pre
%define release %(date -I | sed -e 's/-/_/g')
%define serial 1