pop3: add state name in debug array

We have an array with the state names only built and used when built
debug enabled and this need to list all the states from the .h

diff --git a/lib/pop3.c b/lib/pop3.c
index 8da045e48392f0dc89d6d9f8895ad269d38427f7..7f97722a88046675e1d171309982a7b18483af53 100644 (file)
--- a/lib/pop3.c
+++ b/lib/pop3.c
@@ -237,6 +237,7 @@ static void state(struct connectdata *conn,
     "PASS",
     "STARTTLS",
     "LIST",
+    "LIST_SINGLE",
     "RETR",
     "QUIT",
     /* LAST */