From 2e5f56539db7cfb857808380ab4d699fbb8d7dca Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 24 Jul 1992 06:02:26 +0000 Subject: Formerly main.c.~54~ --- main.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/main.c b/main.c index ab4aab7..ad79453 100644 --- a/main.c +++ b/main.c @@ -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; -- cgit v1.2.3