From 3efb0bf5cf7b799b8df039e4fa3dd593248dc415 Mon Sep 17 00:00:00 2001
From: axel <axel@liljencrantz.se>
Date: Mon, 30 Jan 2006 08:04:14 +1000
Subject: [PATCH] Fix bug that caused shellscript functions in pipelines that
 don't have any output to never be properly removed

darcs-hash:20060129220414-ac50b-8c26e83933a73ef146c28bed020a6a2dfeca425f.gz
---
 exec.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/exec.c b/exec.c
index 0c4d5ac83..b7bd10066 100644
--- a/exec.c
+++ b/exec.c
@@ -1016,7 +1016,7 @@ void exec( job_t *j )
 				if( !io_buffer )
 				{
 					/*
-					  No buffer, se we exit directly. This means we
+					  No buffer, so we exit directly. This means we
 					  have to manually set the exit status.
 					*/
 					if( p->next == 0 )
@@ -1068,6 +1068,15 @@ void exec( job_t *j )
 					}					
 					
 				}
+				else
+				{
+					if( p->next == 0 )
+					{
+						proc_set_last_status( j->negate?(status?0:1):status);
+					}
+					p->completed = 1;
+				}
+				
 				
 				io_buffer_destroy( io_buffer );