On Thu, 2022-05-12 at 15:14 -0400, Stefan Berger wrote: > > On 5/12/22 14:30, Mimi Zohar wrote: > > Prevent "errno: No such file or directory (2)" message. > > I guess there's an error being returned from call_command() but this > errno is unrelated or confusing. Maybe errno should be initialized at > the beginning of main() or beginning of call_command() to clear it > before any command is run that can return an error and where the errno > may be confusing the user otherwise. 'errno' is being set on failure to open/fopen and access() in file_exist(). thanks, Mimi