Check for README at the start of the basename

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@78304 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build.py

@@ -592,9 +592,10 @@ def uploadPackage(fileName, KEEP=50):
     
     # leave the last KEEP builds, including this new one, on the server
     for name in allFiles[:-KEEP]:
-        if not name.startswith('README'):
-            msg("Deleting %s" % name)
-            ftp.delete(name)
+        if os.path.basename(name).startswith('README'):
+            continue
+        msg("Deleting %s" % name)
+        ftp.delete(name)
 
     ftp.close()
     msg("Upload complete!")