plan9port

commit fbc629a995a01ba357cdacc355a7f3eba41777fb
parent 0b4084dafc3578d5ff5e438a9c76c0d3627fac97
Author: rsc <devnull@localhost>
Date:   Wed, 28 Mar 2007 16:04:37 +0000

keep path and PATH in sync

Diffstat:
M
src/cmd/rc/exec.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/cmd/rc/exec.c b/src/cmd/rc/exec.c
@@ -604,6 +604,8 @@ Xassign(void)
 	freewords(v->val);
 	v->val = runq->argv->words;
 	v->changed = 1;
+	if(v->changefn)
+		v->changefn(v);
 	runq->argv->words = 0;
 	poplist();
 }