First step in the Vim 7.3 branch.  Changed version numbers.
diff --git a/README_ami.txt b/README_ami.txt
index e8c4f28..1d6b16c 100644
--- a/README_ami.txt
+++ b/README_ami.txt
@@ -1,4 +1,4 @@
-README_ami.txt for version 7.2 of Vim: Vi IMproved.
+README_ami.txt for version 7.3a of Vim: Vi IMproved.
 
 This file explains the installation of Vim on Amiga systems.
 See README.txt for general information about Vim.