from netbsd:

Don't require compiling with -DDEBUG to enable debugging messages.  Instead,
add a new option flag "-d", which enables debugging output.  Compile all
of the code that used to be enabled with -DDEBUG unconditionally.  The
amount of extra code is negligable, and all of the tests to check if
debugging is enabled were done regardless of -DDEBUG anyway.  Adjust
SYSLOG() to DTRT if debugging is not enabled.

diff --git a/sbin/mountd/mountd.8 b/sbin/mountd/mountd.8
index 423e8df..1ed6cb4 100644 (file)
--- a/sbin/mountd/mountd.8
+++ b/sbin/mountd/mountd.8
@@ -1,4 +1,4 @@
-.\"    $NetBSD: mountd.8,v 1.9 1995/03/18 14:58:30 cgd Exp $
+.\"    $NetBSD: mountd.8,v 1.10 1995/11/06 07:00:14 thorpej Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -43,7 +43,7 @@
 mount requests
 .Sh SYNOPSIS
 .Nm /sbin/mountd
-.Op Fl n
+.Op Fl dn
 .Op Ar exportsfile
 .Sh DESCRIPTION
 .Xr Mountd
@@ -60,6 +60,11 @@ RFC1094.
 Options and operands available for
 .Nm mountd :
 .Bl -tag -width Ds
+.It Fl d
+Enable debugging mode.
+.Xr Mountd
+will not detach from the controlling terminal and will print
+debugging messages to stderr.
 .It Fl n
 Do not require that clients make mount requests from reserved ports.
 (Normally, only mount requsts from reserved ports are accepted.)

diff --git a/sbin/mountd/mountd.c b/sbin/mountd/mountd.c
index 133e6a4..f058461 100644 (file)
--- a/sbin/mountd/mountd.c
+++ b/sbin/mountd/mountd.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: mountd.c,v 1.27.2.1 1995/11/01 00:06:22 jtc Exp $      */
+/*     $NetBSD: mountd.c,v 1.30 1995/11/28 05:25:47 jtc Exp $  */
 
 /*
  * Copyright (c) 1989, 1993
@@ -46,7 +46,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)mountd.c   8.8 (Berkeley) 2/20/94";
 #else
-static char rcsid[] = "$NetBSD: mountd.c,v 1.27.2.1 1995/11/01 00:06:22 jtc Exp $";
+static char rcsid[] = "$NetBSD: mountd.c,v 1.30 1995/11/28 05:25:47 jtc Exp $";
 #endif
 #endif /* not lint */
 
@@ -82,9 +82,7 @@ static char rcsid[] = "$NetBSD: mountd.c,v 1.27.2.1 1995/11/01 00:06:22 jtc Exp
 #include <unistd.h>
 #include "pathnames.h"
 
-#ifdef DEBUG
 #include <stdarg.h>
-#endif
 
 /*
  * Structures for keeping the mount list and export list
@@ -220,19 +218,15 @@ int opt_flags;
 #define        OP_ISO          0x20
 #define        OP_ALLDIRS      0x40
 
-#ifdef DEBUG
-int debug = 1;
-void   SYSLOG __P((int, const char *, ...));
-#define syslog SYSLOG
-#else
 int debug = 0;
-#endif
+void   SYSLOG __P((int, const char *, ...));
 
 /*
  * Mountd server for NFS mount protocol as described in:
  * NFS: Network File System Protocol Specification, RFC1094, Appendix A
  * The optional arguments are the exports file name
  * default: _PATH_EXPORTS
+ * "-d" to enable debugging
  * and "-n" to allow nonroot mount.
  */
 int
@@ -243,13 +237,16 @@ main(argc, argv)
        SVCXPRT *udptransp, *tcptransp;
        int c;
 
-       while ((c = getopt(argc, argv, "n")) != EOF)
+       while ((c = getopt(argc, argv, "dn")) != EOF)
                switch (c) {
+               case 'd':
+                       debug = 1;
+                       break;
                case 'n':
                        resvport_only = 0;
                        break;
                default:
-                       fprintf(stderr, "Usage: mountd [-n] [export_file]\n");
+                       fprintf(stderr, "Usage: mountd [-dn] [export_file]\n");
                        exit(1);
                };
        argc -= optind;
@@ -1928,17 +1925,20 @@ free_grp(grp)
        free((caddr_t)grp);
 }
 
-#ifdef DEBUG
 void
 SYSLOG(int pri, const char *fmt, ...)
 {
        va_list ap;
 
        va_start(ap, fmt);
-       vfprintf(stderr, fmt, ap);
+
+       if (debug)
+               vfprintf(stderr, fmt, ap);
+       else
+               vsyslog(pri, fmt, ap);
+
        va_end(ap);
 }
-#endif /* DEBUG */
 
 /*
  * Check options for consistency.