From 3ec84c5d7364c8ed4602561743bf35e3b399e53d Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Thu, 30 Jun 2016 19:09:27 +0200
Subject: rc: implement 9atoms ` split {command} syntax extension

---
 sys/src/cmd/rc/havefork.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'sys/src/cmd/rc/havefork.c')

diff --git a/sys/src/cmd/rc/havefork.c b/sys/src/cmd/rc/havefork.c
index 7f359423b..ad5a80298 100644
--- a/sys/src/cmd/rc/havefork.c
+++ b/sys/src/cmd/rc/havefork.c
@@ -85,10 +85,11 @@ Xbackq(void)
 	int pfd[2];
 	char *s, *wd, *ewd, *stop;
 	struct io *f;
-	var *ifs = vlook("ifs");
 	word *v, *nextv;
 
-	stop = ifs->val? ifs->val->word: "";
+	stop = "";
+	if(runq->argv && runq->argv->words)
+		stop = runq->argv->words->word;
 	if(pipe(pfd)<0){
 		Xerror("can't make pipe");
 		return;
@@ -135,6 +136,7 @@ Xbackq(void)
 		free(wd);
 		closeio(f);
 		Waitfor(pid, 0);
+		poplist();	/* ditch split in "stop" */
 		/* v points to reversed arglist -- reverse it onto argv */
 		while(v){
 			nextv = v->next;
-- 
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