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Formerly main.c.~54~

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This commit is contained in:
Roland McGrath 1992-07-24 06:02:26 +00:00
parent a63f4e1f9c
commit 2e5f56539d
1 changed files with 10 additions and 1 deletions
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11
main.c
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@ -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;