xiaoxiang781216 commented on a change in pull request #599: sim: Add a CLI
option to override vpnkit socket
URL: https://github.com/apache/incubator-nuttx/pull/599#discussion_r395989688
##########
File path: arch/sim/src/sim/up_head.c
##########
@@ -77,6 +78,8 @@ static char g_logbuffer[4096];
int main(int argc, char **argv, char **envp)
{
+ process_cli_options(argc, argv);
Review comment:
> getopt doesn't work that way. or are you suggesting to stop using getopt?
Why we can't use getopt like this:
```
while ((option = getopt(argc, argv, "f")) != ERROR)
{
if (option == 'f')
{
...
}
}
```
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