From 2e5f56539db7cfb857808380ab4d699fbb8d7dca Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Fri, 24 Jul 1992 06:02:26 +0000
Subject: [PATCH] Formerly main.c.~54~
---
main.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/main.c b/main.c
index ab4aab77..ad794533 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;