Add xvfork() as a static inline and use it from various places.

Note: vfork(), like fork(), can return -1 if too many processes, and
we should notice and fail loudly.

1 files changed, 1 insertions, 1 deletions

diff --git a/toys/pending/sh.c b/toys/pending/sh.c
index 499c5dbd..87f2f9ff 100644
--- a/toys/pending/sh.c
+++ b/toys/pending/sh.c
@@ -305,7 +305,7 @@ static void run_pipeline(struct pipeline *line)
   } else {
     int status;
 
-    cmd->pid = vfork();
+    cmd->pid = xvfork();
     if (!cmd->pid) xexec(cmd->argv);
     else waitpid(cmd->pid, &status, 0);