Shell: Remove some unused code.

This commit is contained in:
Andreas Kling 2019-07-09 13:51:41 +02:00
parent c110cf193d
commit aa2cfed6b0

View file

@ -42,14 +42,6 @@ static int sh_pwd(int, char**)
return 0;
}
static volatile bool g_got_signal = false;
void did_receive_signal(int signum)
{
printf("\nMy word, I've received a signal with number %d\n", signum);
g_got_signal = true;
}
static int sh_exit(int, char**)
{
printf("Good-bye!\n");