More thorough match on chat mode test

Use a multi-line match on the chat mode functional test, to confirm
both the command feedback and prompt change are present.

diff --git a/bin/test b/bin/test
index b1b4688..9c57829 100755 (executable)
--- a/bin/test
+++ b/bin/test
@@ -89,7 +89,7 @@ test_sentence_capitalization = (
 
 test_chat_mode = (
     (1, '> ', "chat"),
-    (1, '> \(chat\) ', "Feeling chatty."),
+    (1, '(?s)Entering chat mode .*> \(chat\) ', "Feeling chatty."),
     (1, 'You say, "Feeling chatty\."', "!chat"),
     (0, 'says, "Feeling chatty\."', ""),
     (1, '> ', "say Now less chatty."),