--- ray/src/hd/rholo.c	1999/01/07 22:05:34	3.46
+++ ray/src/hd/rholo.c	1999/02/02 16:13:24	3.48
@@ -150,11 +150,13 @@ int  signo;
 {
 	static int  gotsig = 0;
 
-	if (gotsig++)			/* two signals and we're gone! */
+	if (gotsig > 1)			/* we're going as fast as we can! */
+		return;
+	if (gotsig++) {			/* two signals and we split */
+		hdsync(NULL, 0);	/* don't leave w/o saying goodbye */
 		_exit(signo);
-
-	alarm(180);			/* allow 3 minutes to clean up */
-	signal(SIGALRM, SIG_DFL);	/* make certain we do die */
+	}
+	alarm(300);			/* allow 5 minutes to clean up */
 	eputs("signal - ");
 	eputs(sigerr[signo]);
 	eputs("\n");
@@ -316,13 +318,14 @@ rholo()				/* holodeck main loop */
 	if (reporttime > 0 && t >= reporttime)
 		report(t);
 					/* figure out good packet size */
+	pksiz = RPACKSIZ;
 #if MAXQTIME
-	pksiz = nraysdone*MAXQTIME/(totqlen*(t - starttime + 1L));
-	if (pksiz < 1)
-		pksiz = 1;
-	else if (pksiz > RPACKSIZ)
+	if (!chunkycmp) {
+		pksiz = nraysdone*MAXQTIME/(totqlen*(t - starttime + 1L));
+		if (pksiz < 1) pksiz = 1;
+		else if (pksiz > RPACKSIZ) pksiz = RPACKSIZ;
+	}
 #endif
-		pksiz = RPACKSIZ;
 	idle = 0;			/* get packets to process */
 	while (freepacks != NULL) {
 		p = freepacks; freepacks = p->next; p->next = NULL;