Add support for the -n switch to skip execution of any commands

darcs-hash:20060318010459-ac50b-9d9e5c489e0e4df2159d8c1d0ff952d42e2a2a82.gz

1 files changed, 5 insertions, 2 deletions

diff --git a/exec.c b/exec.c
index 9dff5985..e9373160 100644
--- a/exec.c
+++ b/exec.c
@@ -653,8 +653,6 @@ void exec( job_t *j )
 	pid_t pid;
 	int mypipe[2];
 	sigset_t chldset; 
-	sigemptyset( &chldset );
-	sigaddset( &chldset, SIGCHLD );
 	int skip_fork;
 	
 	io_data_t pipe_read, pipe_write;
@@ -667,6 +665,11 @@ void exec( job_t *j )
 	*/
 	int exec_error=0;
 
+	if( no_exec )
+		return;
+	
+	sigemptyset( &chldset );
+	sigaddset( &chldset, SIGCHLD );
 	
 	debug( 4, L"Exec job '%ls' with id %d", j->command, j->job_id );