apps/nshlib: Fix a copy paste error introduced in commit 9a42be5e9b

This commit is contained in:
Gregory Nutt 2018-09-02 15:33:22 -06:00
parent 9a42be5e9b
commit 3e396d8e4e

View File

@ -160,7 +160,7 @@ int nsh_builtin(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
* waitpid() to return with ECHILD.
*/
ret = waitpid(pid, &rc, WUNTRACED);
ret = waitpid(ret, &rc, WUNTRACED);
if (ret < 0)
{
/* If the child thread does not exist, waitpid() will return