Suppress empty lines when observing on VICS

Capture of the engine kibitzes when observing an engine game with
-autoKibitz on was still leaking a linefeed on the Variant ICS
(but not FICS or ICC!?).

diff --git a/backend.c b/backend.c
index 6d0708d..d099357 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -3065,7 +3065,8 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int
            if (appData.autoKibitz && started == STARTED_NONE &&
                 !appData.icsEngineAnalyze &&                     // [HGM] [DM] ICS analyze
                (gameMode == IcsPlayingWhite || gameMode == IcsPlayingBlack || gameMode == IcsObserving)) {
-               if((looking_at(buf, &i, "* kibitzes: ") || looking_at(buf, &i, "* whispers: ")) &&
+               if((looking_at(buf, &i, "\n* kibitzes: ") || looking_at(buf, &i, "\n* whispers: ") ||
+                   looking_at(buf, &i, "* kibitzes: ") || looking_at(buf, &i, "* whispers: ")) &&
                   (StrStr(star_match[0], gameInfo.white) == star_match[0] ||
                    StrStr(star_match[0], gameInfo.black) == star_match[0]   )) { // kibitz of self or opponent
                        suppressKibitz = TRUE;