From 1d83d2a74e54382ef9182ad7b136a676c6a8be1c Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@centraldogma>
Date: Wed, 21 Dec 2011 07:45:30 +0100
Subject: page, mothra: corral rogue note groups

---
 sys/src/cmd/page.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'sys/src/cmd/page.c')

diff --git a/sys/src/cmd/page.c b/sys/src/cmd/page.c
index e5445e671..dffedc0c4 100644
--- a/sys/src/cmd/page.c
+++ b/sys/src/cmd/page.c
@@ -1160,11 +1160,12 @@ eresized(int new)
 	unlockdisplay(display);
 }
 
+int cohort = -1;
 void killcohort(void)
 {
 	int i;
 	for(i=0;i!=3;i++){	/* It's a long way to the kitchen */
-		postnote(PNGROUP, getpid(), "kill");
+		postnote(PNGROUP, cohort, "kill");
 		sleep(1);
 	}
 }
@@ -1219,9 +1220,15 @@ main(int argc, char *argv[])
 	 * so that we can stop all subprocesses with a note,
 	 * and to isolate rendezvous from other processes
 	 */
-	rfork(RFNOTEG|RFNAMEG|RFREND);
-	atexit(killcohort);
 	atnotify(catchnote, 1);
+	if(cohort = rfork(RFPROC|RFNOTEG|RFNAMEG|RFREND)){
+		atexit(killcohort);
+		waitpid();
+		exits(0);
+	}
+	cohort = getpid();
+	atexit(killcohort);
+
 	if(newwin > 0){
 		s = smprint("-pid %d", getpid());
 		if(newwindow(s) < 0)
-- 
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