diff options
| -rw-r--r-- | main.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -91,7 +91,8 @@ struct command_switch string, /* One string per switch. */ positive_int, /* A positive integer. */ floating, /* A floating-point number (double). */ - ignore /* Ignored. */ + ignore, /* Ignored. */ + usage_and_exit /* Ignored; exit after processing switches. */ } type; char *value_ptr; /* Pointer to the value-holding variable. */ @@ -234,6 +235,10 @@ static struct command_switch switches[] = { 'f', string, (char *) &makefiles, 0, 0, 0, 0, 0, "file", "FILE", "Read FILE as a makefile" }, + { 'h', usage_and_exit, + 0, 0, 0, 0, 0, 0, + "help", 0, + "Print this message and exit." }, { 'i', flag, (char *) &ignore_errors_flag, 1, 1, 0, 0, 0, "ignore-errors", 0, "Ignore errors from commands" }, @@ -1095,6 +1100,10 @@ decode_switches (argc, argv) case ignore: break; + case usage_and_exit: + bad = 1; + break; + case flag: case flag_off: *(int *) cs->value_ptr = cs->type == flag; |