Formerly mgt.c.~10~

1 files changed, 8 insertions, 1 deletions

diff --git a/proc/mgt.c b/proc/mgt.c
index d18facbd..728233c1 100644
--- a/proc/mgt.c
+++ b/proc/mgt.c
@@ -129,7 +129,7 @@ S_proc_reauthenticate (struct proc *p, int id)
 /* Implement proc_child as described in <hurd/proc.defs>. */
 kern_return_t
 S_proc_child (struct proc *parentp,
-	    task_t childt)
+	      task_t childt)
 {
   struct proc *childp = task_find (childt);
 
@@ -176,6 +176,13 @@ S_proc_child (struct proc *parentp,
   childp->p_pgrp = parentp->p_pgrp;
   join_pgrp (childp);
 
+  if (childp->p_argv == 0 && childp->p_envp == 0)
+    {
+      /* Inherit the argv and envp values from the parent.  */
+      childp->p_argv = parentp->p_argv;
+      childp->p_envp = parentp->p_envp;
+    }
+
   childp->p_parentset = 1;
   if (childp->p_msgport)
     nowait_proc_newids (childp->p_msgport, childp->p_task,