diff options
| author | roberto <roberto@FreeBSD.org> | 1998-09-21 07:47:53 +0000 |
|---|---|---|
| committer | roberto <roberto@FreeBSD.org> | 1998-09-21 07:47:53 +0000 |
| commit | b65a162445da436af501c17fb4d50164c1c63c5f (patch) | |
| tree | 599975de70bc321cc5369b510070807f1d2fa9fc /usr.bin/su | |
| parent | bece27a0578fe27b47097b5fde79da6b4a0bc752 (diff) | |
| download | FreeBSD-src-b65a162445da436af501c17fb4d50164c1c63c5f.zip FreeBSD-src-b65a162445da436af501c17fb4d50164c1c63c5f.tar.gz | |
Fix bad option processing.
PR: bin/7986
Submitted by: Dan Nelson <dnelson@emsphone.com>
Diffstat (limited to 'usr.bin/su')
| -rw-r--r-- | usr.bin/su/su.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/usr.bin/su/su.c b/usr.bin/su/su.c index ee4941e..f2196a0 100644 --- a/usr.bin/su/su.c +++ b/usr.bin/su/su.c @@ -42,7 +42,7 @@ static const char copyright[] = static char sccsid[] = "@(#)su.c 8.3 (Berkeley) 4/2/94"; #endif static const char rcsid[] = - "$Id: su.c,v 1.26 1998/05/25 03:34:52 steve Exp $"; + "$Id: su.c,v 1.27 1998/05/26 06:39:08 danny Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -134,8 +134,7 @@ main(argc, argv) #endif /* WHEELSU */ asme = asthem = fastlogin = 0; user = "root"; - while(optind < argc) - if((ch = getopt(argc, argv, ARGSTR)) != -1) + while((ch = getopt(argc, argv, ARGSTR)) != -1) switch((char)ch) { #ifdef KERBEROS case 'K': @@ -163,11 +162,9 @@ main(argc, argv) default: usage(); } - else - { + + if (optind < argc) user = argv[optind++]; - break; - } if (strlen(user) > MAXLOGNAME - 1) { (void)fprintf(stderr, "su: username too long.\n"); |
