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now include sockio.h instead of ioctl.h if it exists

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"sudo -" now gets a better error message
This commit is contained in:
Todd C. Miller
1994-08-15 01:21:02 +00:00
parent 19c13f4fae
commit 98ca6de0d0
1 changed files with 8 additions and 1 deletions
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9
sudo.c
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@@ -78,7 +78,11 @@ static char rcsid[] = "$Id$";
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_SOCKIO_H
#include <sys/sockio.h>
#else
#include <sys/ioctl.h>
#endif /* HAVE_SYS_SOCKIO_H */
#include <netinet/in.h>
#include <arpa/inet.h>
#include <net/if.h>
@@ -334,7 +338,7 @@ static int parse_args()
if (Argc > 2) /* only one -? option allowed */
usage(1);
if (Argv[1][2] != '\0') {
if (Argv[1][1] != '\0' && Argv[1][2] != '\0') {
fprintf(stderr, "%s: Please use single character options\n", Argv[0]);
usage(1);
}
@@ -352,6 +356,9 @@ static int parse_args()
case 'h':
ret = MODE_HELP;
break;
case '\0':
fprintf(stderr, "%s: '-' requires an argument\n", Argv[0]);
usage(1);
default:
fprintf(stderr, "%s: Illegal option %s\n", Argv[0], Argv[1]);
usage(1);