style: compare return value of getopt() against -1 rather than EOF

diff --git a/games/fortune/strfile/strfile.c b/games/fortune/strfile/strfile.c
index 4cf2d9c..81d2e31 100644 (file)
--- a/games/fortune/strfile/strfile.c
+++ b/games/fortune/strfile/strfile.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/games/fortune/strfile/strfile.c,v 1.15.2.2 2001/03/05 11:52:37 kris Exp $
- * $DragonFly: src/games/fortune/strfile/strfile.c,v 1.5 2006/08/08 16:58:59 pavalos Exp $
+ * $DragonFly: src/games/fortune/strfile/strfile.c,v 1.6 2008/07/10 18:29:51 swildner Exp $
  *
  * @(#) Copyright (c) 1989, 1993 The Regents of the University of California.  All rights reserved.
  * @(#)strfile.c   8.1 (Berkeley) 5/31/93
@@ -253,7 +253,7 @@ getargs(int argc, char **argv)
 {
        int     ch;
 
-       while ((ch = getopt(argc, argv, "Cc:iorsx")) != EOF)
+       while ((ch = getopt(argc, argv, "Cc:iorsx")) != -1)
                switch(ch) {
                case 'C':                       /* embedded comments */
                        Cflag++;

diff --git a/gnu/usr.bin/man/man/man.c b/gnu/usr.bin/man/man/man.c
index 3f4696c..ef56936 100644 (file)
--- a/gnu/usr.bin/man/man/man.c
+++ b/gnu/usr.bin/man/man/man.c
@@ -14,7 +14,7 @@
  * Austin, Texas  78712
  *
  * $FreeBSD: src/gnu/usr.bin/man/man/man.c,v 1.37.2.10 2003/02/14 15:38:51 ru Exp $
- * $DragonFly: src/gnu/usr.bin/man/man/man.c,v 1.8 2008/04/04 19:25:46 swildner Exp $
+ * $DragonFly: src/gnu/usr.bin/man/man/man.c,v 1.9 2008/07/10 18:29:51 swildner Exp $
  */
 
 #define MAN_MAIN
@@ -331,7 +331,7 @@ man_getopt (argc, argv)
   extern void downcase ();
   extern char *manpath ();
 
-  while ((c = getopt (argc, argv, args)) != EOF)
+  while ((c = getopt (argc, argv, args)) != -1)
     {
       switch (c)
        {

diff --git a/gnu/usr.bin/man/manpath/manpath.c b/gnu/usr.bin/man/manpath/manpath.c
index ffc5175..96d2b88 100644 (file)
--- a/gnu/usr.bin/man/manpath/manpath.c
+++ b/gnu/usr.bin/man/manpath/manpath.c
@@ -14,7 +14,7 @@
  * Austin, Texas  78712
  *
  * $FreeBSD: src/gnu/usr.bin/man/manpath/manpath.c,v 1.11.2.2 2003/02/15 05:33:06 kris Exp $
- * $DragonFly: src/gnu/usr.bin/man/manpath/manpath.c,v 1.4 2007/05/12 09:18:52 swildner Exp $
+ * $DragonFly: src/gnu/usr.bin/man/manpath/manpath.c,v 1.5 2008/07/10 18:29:51 swildner Exp $
  */
 
 #define MANPATH_MAIN
@@ -79,7 +79,7 @@ main(argc, argv)
 
   prognam = mkprogname (argv[0]);
 
-  while ((c = getopt (argc, argv, "dhLq?")) != EOF)
+  while ((c = getopt (argc, argv, "dhLq?")) != -1)
     {
       switch (c)
        {

diff --git a/lib/libc/db/test/btree.tests/main.c b/lib/libc/db/test/btree.tests/main.c
index c944050..3f2dfb8 100644 (file)
--- a/lib/libc/db/test/btree.tests/main.c
+++ b/lib/libc/db/test/btree.tests/main.c
@@ -30,7 +30,7 @@
  * SUCH DAMAGE.
  *
  * @(#)main.c  8.1 (Berkeley) 6/4/93
- * $DragonFly: src/lib/libc/db/test/btree.tests/main.c,v 1.7 2005/11/12 23:01:55 swildner Exp $
+ * $DragonFly: src/lib/libc/db/test/btree.tests/main.c,v 1.8 2008/07/10 18:29:51 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -128,7 +128,7 @@ main(int argc, char **argv)
        b.prefix = NULL;
        b.lorder = 0;
 
-       while ((c = getopt(argc, argv, "bc:di:lp:ru")) != EOF) {
+       while ((c = getopt(argc, argv, "bc:di:lp:ru")) != -1) {
                switch (c) {
                case 'b':
                        b.lorder = BIG_ENDIAN;

diff --git a/lib/libc/db/test/dbtest.c b/lib/libc/db/test/dbtest.c
index dc9a82c..57e7d0c 100644 (file)
--- a/lib/libc/db/test/dbtest.c
+++ b/lib/libc/db/test/dbtest.c
@@ -29,7 +29,7 @@
  * @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California.  All rights reserved.
  * @(#)dbtest.c        8.17 (Berkeley) 9/1/94
  * $FreeBSD: src/lib/libc/db/test/dbtest.c,v 1.3.8.1 2000/08/21 22:44:47 jhb Exp $
- * $DragonFly: src/lib/libc/db/test/dbtest.c,v 1.7 2005/11/12 23:01:55 swildner Exp $
+ * $DragonFly: src/lib/libc/db/test/dbtest.c,v 1.8 2008/07/10 18:29:51 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -90,7 +90,7 @@ main(int argc, char *argv[])
        fname = NULL;
        oflags = O_CREAT | O_RDWR;
        sflag = 0;
-       while ((ch = getopt(argc, argv, "f:i:lo:s")) != EOF)
+       while ((ch = getopt(argc, argv, "f:i:lo:s")) != -1)
                switch (ch) {
                case 'f':
                        fname = optarg;

diff --git a/secure/usr.bin/bdes/bdes.c b/secure/usr.bin/bdes/bdes.c
index b7e6b3d..6657f88 100644 (file)
--- a/secure/usr.bin/bdes/bdes.c
+++ b/secure/usr.bin/bdes/bdes.c
@@ -40,7 +40,7 @@
  * @(#) Copyright (c) 1991, 1993 The Regents of the University of California.  All rights reserved.
  * @(#)bdes.c  8.1 (Berkeley) 6/6/93
  * $FreeBSD: src/secure/usr.bin/bdes/bdes.c,v 1.3.2.1 2000/09/22 09:42:03 kris Exp $
- * $DragonFly: src/secure/usr.bin/bdes/bdes.c,v 1.3 2005/03/09 02:53:03 drhodus Exp $
+ * $DragonFly: src/secure/usr.bin/bdes/bdes.c,v 1.4 2008/07/10 18:29:51 swildner Exp $
  */
 
 /*
@@ -168,7 +168,7 @@ main(int argc, char **argv)
 
        /* process the argument list */
        kflag = 0;
-       while ((i = getopt(argc, argv, "abdF:f:k:m:o:pv:")) != EOF)
+       while ((i = getopt(argc, argv, "abdF:f:k:m:o:pv:")) != -1)
                switch(i) {
                case 'a':               /* key is ASCII */
                        keybase = KEY_ASCII;

diff --git a/share/examples/ppi/ppilcd.c b/share/examples/ppi/ppilcd.c
index 778764b..17d9f94 100644 (file)
--- a/share/examples/ppi/ppilcd.c
+++ b/share/examples/ppi/ppilcd.c
@@ -3,7 +3,7 @@
  * ppi 'geek port' interface.
  *
  * $FreeBSD: src/share/examples/ppi/ppilcd.c,v 1.2.2.1 2003/01/05 19:45:29 semenu Exp $
- * $DragonFly: src/share/examples/ppi/ppilcd.c,v 1.2 2003/06/17 04:36:57 dillon Exp $
+ * $DragonFly: src/share/examples/ppi/ppilcd.c,v 1.3 2008/07/10 18:29:51 swildner Exp $
  */
 
 #include <stdio.h>
@@ -108,7 +108,7 @@ main(int argc, char *argv[])
 
     drivertype = getenv("LCD_TYPE");
     
-    while ((ch = getopt(argc, argv, "Dd:f:o:v")) != EOF) {
+    while ((ch = getopt(argc, argv, "Dd:f:o:v")) != -1) {
        switch(ch) {
        case 'D':
            debuglevel++;

diff --git a/usr.bin/btpin/btpin.c b/usr.bin/btpin/btpin.c
index 6b35072..6b98d33 100644 (file)
--- a/usr.bin/btpin/btpin.c
+++ b/usr.bin/btpin/btpin.c
@@ -1,5 +1,5 @@
 /* $NetBSD: btpin.c,v 1.3 2007/04/14 09:28:39 plunky Exp $ */
-/* $DragonFly: src/usr.bin/btpin/btpin.c,v 1.1 2008/02/08 14:06:25 hasso Exp $ */
+/* $DragonFly: src/usr.bin/btpin/btpin.c,v 1.2 2008/07/10 18:29:51 swildner Exp $ */
 
 /*-
  * Copyright (c) 2006 Itronix Inc.
@@ -60,7 +60,7 @@ main(int ac, char *av[])
        un.sun_family = AF_LOCAL;
        strlcpy(un.sun_path, BTHCID_SOCKET_NAME, sizeof(un.sun_path));
 
-       while ((ch = getopt(ac, av, "a:d:l:p:rs:")) != EOF) {
+       while ((ch = getopt(ac, av, "a:d:l:p:rs:")) != -1) {
                switch (ch) {
                case 'a':
                        if (!bt_aton(optarg, &rp.raddr)) {

diff --git a/usr.bin/colldef/parse.y b/usr.bin/colldef/parse.y
index 39bf523..4a2ddcc 100644 (file)
--- a/usr.bin/colldef/parse.y
+++ b/usr.bin/colldef/parse.y
@@ -26,7 +26,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/colldef/parse.y,v 1.15.2.5 2002/10/11 10:43:45 ache Exp $
- * $DragonFly: src/usr.bin/colldef/parse.y,v 1.5 2006/10/25 08:27:27 swildner Exp $
+ * $DragonFly: src/usr.bin/colldef/parse.y,v 1.6 2008/07/10 18:29:51 swildner Exp $
  */
 
 #include <sys/types.h>
@@ -298,9 +298,9 @@ main(int ac, char **av)
        int ch;
 
 #ifdef COLLATE_DEBUG
-       while((ch = getopt(ac, av, ":do:I:")) != EOF) {
+       while((ch = getopt(ac, av, ":do:I:")) != -1) {
 #else
-       while((ch = getopt(ac, av, ":o:I:")) != EOF) {
+       while((ch = getopt(ac, av, ":o:I:")) != -1) {
 #endif
                switch (ch)
                {

diff --git a/usr.bin/iconv/iconv.c b/usr.bin/iconv/iconv.c
index 92879b9..d7ec208 100644 (file)
--- a/usr.bin/iconv/iconv.c
+++ b/usr.bin/iconv/iconv.c
@@ -1,5 +1,5 @@
 /*     $NetBSD: iconv.c,v 1.4 2003/10/20 12:56:18 yamt Exp $   */
-/*     $DragonFly: src/usr.bin/iconv/iconv.c,v 1.1 2005/03/11 19:16:53 joerg Exp $ */
+/*     $DragonFly: src/usr.bin/iconv/iconv.c,v 1.2 2008/07/10 18:29:51 swildner Exp $ */
 
 /*-
  * Copyright (c)2003 Citrus Project,
@@ -160,7 +160,7 @@ main(int argc, char **argv)
        char *opt_f = NULL, *opt_t = NULL;
        FILE *fp;
 
-       while ((ch=getopt(argc, argv, "cslf:t:")) != EOF) {
+       while ((ch=getopt(argc, argv, "cslf:t:")) != -1) {
                switch (ch) {
                case 'c':
                        opt_c = 1;

diff --git a/usr.bin/mkcsmapper/yacc.y b/usr.bin/mkcsmapper/yacc.y
index a7ceea6..53bf356 100644 (file)
--- a/usr.bin/mkcsmapper/yacc.y
+++ b/usr.bin/mkcsmapper/yacc.y
@@ -1,5 +1,5 @@
 /*     $NetBSD: yacc.y,v 1.7 2006/09/09 14:35:17 tnozaki Exp $ */
-/*     $DragonFly: src/usr.bin/mkcsmapper/yacc.y,v 1.2 2008/04/10 10:21:13 hasso Exp $ */
+/*     $DragonFly: src/usr.bin/mkcsmapper/yacc.y,v 1.3 2008/07/10 18:29:51 swildner Exp $      */
 
 %{
 /*-
@@ -679,7 +679,7 @@ main(int argc, char **argv)
        FILE *in = NULL;
        int mkdb = 0, mkpv = 0;
 
-       while ((ch = getopt(argc, argv, "do:mp")) != EOF) {
+       while ((ch = getopt(argc, argv, "do:mp")) != -1) {
                switch (ch) {
                case 'd':
                        debug=1;

diff --git a/usr.bin/mkesdb/yacc.y b/usr.bin/mkesdb/yacc.y
index 604d0fc..8d85ab5 100644 (file)
--- a/usr.bin/mkesdb/yacc.y
+++ b/usr.bin/mkesdb/yacc.y
@@ -1,5 +1,5 @@
 /*     $NetBSD: src/usr.bin/mkesdb/yacc.y,v 1.3 2004/01/02 12:09:48 itojun Exp $       */
-/*     $DragonFly: src/usr.bin/mkesdb/yacc.y,v 1.1 2005/03/11 20:17:11 joerg Exp $ */
+/*     $DragonFly: src/usr.bin/mkesdb/yacc.y,v 1.2 2008/07/10 18:29:51 swildner Exp $ */
 
 %{
 /*-
@@ -298,7 +298,7 @@ main(int argc, char **argv)
        FILE *in = NULL;
        int mkdb = 0;
 
-       while ((ch=getopt(argc, argv, "do:m")) != EOF) {
+       while ((ch=getopt(argc, argv, "do:m")) != -1) {
                switch (ch) {
                case 'd':
                        debug = 1;

diff --git a/usr.bin/mklocale/yacc.y b/usr.bin/mklocale/yacc.y
index b179b77..f5e6fd5 100644 (file)
--- a/usr.bin/mklocale/yacc.y
+++ b/usr.bin/mklocale/yacc.y
@@ -1,5 +1,5 @@
 /*     $NetBSD: src/usr.bin/mklocale/yacc.y,v 1.24 2004/01/05 23:23:36 jmmv Exp $      */
-/*     $DragonFly: src/usr.bin/mklocale/yacc.y,v 1.7 2005/04/21 16:36:35 joerg Exp $ */
+/*     $DragonFly: src/usr.bin/mklocale/yacc.y,v 1.8 2008/07/10 18:29:52 swildner Exp $ */
 
 %{
 /*-
@@ -241,7 +241,7 @@ main(int ac, char *av[])
 {
     int x;
 
-    while ((x = getopt(ac, av, "do:")) != EOF) {
+    while ((x = getopt(ac, av, "do:")) != -1) {
        switch(x) {
        case 'd':
            debug = 1;

diff --git a/usr.bin/ncplist/ncplist.c b/usr.bin/ncplist/ncplist.c
index 840b319..bb7c81b 100644 (file)
--- a/usr.bin/ncplist/ncplist.c
+++ b/usr.bin/ncplist/ncplist.c
@@ -30,7 +30,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/ncplist/ncplist.c,v 1.1 1999/10/20 11:31:02 bp Exp $
- * $DragonFly: src/usr.bin/ncplist/ncplist.c,v 1.2 2003/06/17 04:29:30 dillon Exp $
+ * $DragonFly: src/usr.bin/ncplist/ncplist.c,v 1.3 2008/07/10 18:29:52 swildner Exp $
  */
 #include <sys/param.h>
 #include <sys/time.h>
@@ -368,7 +368,7 @@ main(int argc, char *argv[]) {
        bzero(args, sizeof(args));
 
        what = LO_NONE;
-       while ((opt = getopt(argc, argv, "h")) != EOF) {
+       while ((opt = getopt(argc, argv, "h")) != -1) {
                switch (opt) {
                    case 'h': case '?':
                        help();

diff --git a/usr.bin/ncplogin/ncplogin.c b/usr.bin/ncplogin/ncplogin.c
index 4b8c8ae..e9f52e1 100644 (file)
--- a/usr.bin/ncplogin/ncplogin.c
+++ b/usr.bin/ncplogin/ncplogin.c
@@ -30,7 +30,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/ncplogin/ncplogin.c,v 1.1 1999/10/31 02:14:59 bp Exp $
- * $DragonFly: src/usr.bin/ncplogin/ncplogin.c,v 1.4 2007/05/13 18:33:58 swildner Exp $
+ * $DragonFly: src/usr.bin/ncplogin/ncplogin.c,v 1.5 2008/07/10 18:29:52 swildner Exp $
  */
 #include <sys/types.h>
 #include <sys/errno.h>
@@ -64,7 +64,7 @@ static void
 login(int argc, char *argv[], struct ncp_conn_loginfo *li) {
        int error = 0, connid, opt, setprimary = 0;
 
-       while ((opt = getopt(argc, argv, STDPARAM_OPT"D")) != EOF){
+       while ((opt = getopt(argc, argv, STDPARAM_OPT"D")) != -1){
                switch(opt){
                    case STDPARAM_ARGS:
                        if (ncp_li_arg(li, opt, optarg))        
@@ -105,7 +105,7 @@ logout(int argc, char *argv[], struct ncp_conn_loginfo *li) {
        int error = 0, connid, opt;
 
        connid = -1;
-       while ((opt = getopt(argc, argv, STDPARAM_OPT"c:")) != EOF){
+       while ((opt = getopt(argc, argv, STDPARAM_OPT"c:")) != -1){
                switch (opt) {
                    case 'c':
                        connid = atoi(optarg);

diff --git a/usr.sbin/apmd/apmd.c b/usr.sbin/apmd/apmd.c
index c7b5cc8..bcefcde 100644 (file)
--- a/usr.sbin/apmd/apmd.c
+++ b/usr.sbin/apmd/apmd.c
@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/apmd/apmd.c,v 1.3.2.1 2001/08/13 17:30:30 nsayer Exp $
- * $DragonFly: src/usr.sbin/apmd/apmd.c,v 1.6 2007/12/27 15:29:40 matthias Exp $
+ * $DragonFly: src/usr.sbin/apmd/apmd.c,v 1.7 2008/07/10 18:29:52 swildner Exp $
  */
 
 #include <assert.h>
@@ -626,7 +626,7 @@ main(int ac, char* av[])
        char    *prog;
        int     logopt = LOG_NDELAY | LOG_PID;
 
-       while ((ch = getopt(ac, av, "df:v")) != EOF) {
+       while ((ch = getopt(ac, av, "df:v")) != -1) {
                switch (ch) {
                case 'd':
                        daemonize = 0;

diff --git a/usr.sbin/apmd/contrib/pccardq.c b/usr.sbin/apmd/contrib/pccardq.c
index 1d72a58..5863707 100644 (file)
--- a/usr.sbin/apmd/contrib/pccardq.c
+++ b/usr.sbin/apmd/contrib/pccardq.c
@@ -1,5 +1,5 @@
 /* $FreeBSD: src/usr.sbin/apmd/contrib/pccardq.c,v 1.2 1999/08/28 05:11:25 peter Exp $ */
-/* $DragonFly: src/usr.sbin/apmd/contrib/pccardq.c,v 1.3 2005/12/05 01:04:00 swildner Exp $ */
+/* $DragonFly: src/usr.sbin/apmd/contrib/pccardq.c,v 1.4 2008/07/10 18:29:52 swildner Exp $ */
 
 #include <err.h>
 #include <errno.h>
@@ -37,7 +37,7 @@ proc_arg(int ac, char **av)
 
     tmp_dir = getenv("TMPDIR") ? getenv("TMPDIR") : tmp_dir;
 
-    while ((ch = getopt(ac, av, "ans:")) != EOF) {
+    while ((ch = getopt(ac, av, "ans:")) != -1) {
        switch (ch) {
        case 'a':
            slot_map = ~0;

diff --git a/usr.sbin/ngctl/list.c b/usr.sbin/ngctl/list.c
index 3c5275a..77fa86a 100644 (file)
--- a/usr.sbin/ngctl/list.c
+++ b/usr.sbin/ngctl/list.c
@@ -34,7 +34,7 @@
  * OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/ngctl/list.c,v 1.2 1999/11/30 02:45:30 archie Exp $
- * $DragonFly: src/usr.sbin/ngctl/list.c,v 1.5 2007/06/04 00:40:31 swildner Exp $
+ * $DragonFly: src/usr.sbin/ngctl/list.c,v 1.6 2008/07/10 18:29:52 swildner Exp $
  */
 
 #include "ngctl.h"
@@ -63,7 +63,7 @@ ListCmd(int ac, const char **av)
 
        /* Get options */
        optind = 1;
-       while ((ch = getopt(ac, __DECONST(char **, av), "n")) != EOF) {
+       while ((ch = getopt(ac, __DECONST(char **, av), "n")) != -1) {
                switch (ch) {
                case 'n':
                        named_only = 1;

diff --git a/usr.sbin/ngctl/main.c b/usr.sbin/ngctl/main.c
index 232f01f..efefc56 100644 (file)
--- a/usr.sbin/ngctl/main.c
+++ b/usr.sbin/ngctl/main.c
@@ -34,7 +34,7 @@
  * OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/ngctl/main.c,v 1.4.2.4 2002/02/01 18:17:43 archie Exp $
- * $DragonFly: src/usr.sbin/ngctl/main.c,v 1.5 2007/06/04 00:40:31 swildner Exp $
+ * $DragonFly: src/usr.sbin/ngctl/main.c,v 1.6 2008/07/10 18:29:52 swildner Exp $
  * $Whistle: main.c,v 1.12 1999/11/29 19:17:46 archie Exp $
  */
 
@@ -119,7 +119,7 @@ main(int ac, char *av[])
        snprintf(name, sizeof(name), "ngctl%d", getpid());
 
        /* Parse command line */
-       while ((ch = getopt(ac, av, "df:n:")) != EOF) {
+       while ((ch = getopt(ac, av, "df:n:")) != -1) {
                switch (ch) {
                case 'd':
                        NgSetDebug(NgSetDebug(-1) + 1);

diff --git a/usr.sbin/ngctl/show.c b/usr.sbin/ngctl/show.c
index e85a636..341ee40 100644 (file)
--- a/usr.sbin/ngctl/show.c
+++ b/usr.sbin/ngctl/show.c
@@ -34,7 +34,7 @@
  * OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/ngctl/show.c,v 1.2 1999/11/30 02:45:31 archie Exp $
- * $DragonFly: src/usr.sbin/ngctl/show.c,v 1.4 2005/03/16 05:19:11 joerg Exp $
+ * $DragonFly: src/usr.sbin/ngctl/show.c,v 1.5 2008/07/10 18:29:52 swildner Exp $
  */
 
 #include "ngctl.h"
@@ -65,7 +65,7 @@ ShowCmd(int ac, const char **av)
 
        /* Get options */
        optind = 1;
-       while ((ch = getopt(ac, __DECONST(char **, av), "n")) != EOF) {
+       while ((ch = getopt(ac, __DECONST(char **, av), "n")) != -1) {
                switch (ch) {
                case 'n':
                        no_hooks = 1;

diff --git a/usr.sbin/nghook/main.c b/usr.sbin/nghook/main.c
index 457a141..bf4891d 100644 (file)
--- a/usr.sbin/nghook/main.c
+++ b/usr.sbin/nghook/main.c
@@ -35,7 +35,7 @@
  * OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/nghook/main.c,v 1.4 1999/11/30 02:09:36 archie Exp $
- * $DragonFly: src/usr.sbin/nghook/main.c,v 1.4 2005/03/16 05:27:27 joerg Exp $
+ * $DragonFly: src/usr.sbin/nghook/main.c,v 1.5 2008/07/10 18:29:52 swildner Exp $
  * $Whistle: main.c,v 1.9 1999/01/20 00:26:26 archie Exp $
  */
 
@@ -75,7 +75,7 @@ main(int ac, char *av[])
        int     ch;
 
        /* Parse flags */
-       while ((ch = getopt(ac, av, "da")) != EOF) {
+       while ((ch = getopt(ac, av, "da")) != -1) {
                switch (ch) {
                case 'd':
                        NgSetDebug(NgSetDebug(-1) + 1);