diff options
| -rw-r--r-- | support/shell-container.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/support/shell-container.c b/support/shell-container.c index d1112d4009..2f7405dc5f 100644 --- a/support/shell-container.c +++ b/support/shell-container.c @@ -135,6 +135,18 @@ copy_func (char **argv) } +/* Emulate the 'exit' builtin. The exit value is optional. */ +static int +exit_func (char **argv) +{ + int exit_val = 0; + + if (argv[0] != 0) + exit_val = atoi (argv[0]) & 0xff; + exit (exit_val); + return 0; +} + /* This is a list of all the built-in commands we understand. */ static struct { const char *name; @@ -143,6 +155,7 @@ static struct { { "true", true_func }, { "echo", echo_func }, { "cp", copy_func }, + { "exit", exit_func }, { NULL, NULL } }; |