Be a bit more verbose than just "timeout".

diff --git a/build/update_oldconfig b/build/update_oldconfig
index 6447134..5dd030f 100755 (executable)
--- a/build/update_oldconfig
+++ b/build/update_oldconfig
@@ -15,7 +15,7 @@ set timeout 30
 
 expect {
     timeout {
-        puts "timeout"
+        puts "timeout in update_oldconfig waiting for a prompt we recognize"
         exit 1
     }
     -re "\n *(\[^\n]* \\\[N\/y\/\\?] \\(NEW\\)) " {