Index: /devel/pb/bin/pb
===================================================================
--- /devel/pb/bin/pb	(revision 1469)
+++ /devel/pb/bin/pb	(revision 1480)
@@ -3789,4 +3789,6 @@
 	# Skip potential source dir
 	next if ($f =~ /^pbsrc/);
+	# Skip potential backup files
+	next if ($f =~ /~$/);
 	move("$dir/$f","$ddir") || die "Unable to move $dir/$f to $ddir";
 	pb_log(2,"mv $dir/$f $ddir\n");