Fix comment in fe-connect.c about PQping and pg_ctl

Since f13ea95f, pg_ctl does not use PQping(), but one comment did not
get the call.

Author: Euler Taveira
Discussion: https://postgr.es/m/4b1deb4a-2771-416d-9710-ccd2fa66f058@www.fastmail.com

diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 9b6a6939f07a8154819eb082df24b0a315c1ff76..dfebfd109687fb28f920f2e57a93776ebb0eadc4 100644 (file)
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -3919,8 +3919,7 @@ internal_ping(PGconn *conn)
                return PQPING_NO_RESPONSE;
 
        /*
-        * Report PQPING_REJECT if server says it's not accepting connections. (We
-        * distinguish this case mainly for the convenience of pg_ctl.)
+        * Report PQPING_REJECT if server says it's not accepting connections.
         */
        if (strcmp(conn->last_sqlstate, ERRCODE_CANNOT_CONNECT_NOW) == 0)
                return PQPING_REJECT;