diff -NPru cmds.c.orig cmds.c
--- cmds.c.orig	Thu Jun  3 23:42:39 1999
+++ cmds.c	Sun Jan 23 00:35:15 2000
@@ -6,17 +6,22 @@
  * Most simple built-in commands are here.
  */
 
-#include "sash.h"
-
 #include <sys/types.h>
 #include <sys/stat.h>
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif
 #include <sys/mount.h>
 #include <signal.h>
 #include <pwd.h>
 #include <grp.h>
 #include <utime.h>
 #include <errno.h>
+#ifdef linux
 #include <linux/fs.h>
+#endif
+
+#include "sash.h"
 
 
 void
@@ -501,19 +506,34 @@
 	}
 }
 
+#ifdef __FreeBSD__
+#include <ufs/ufs/ufsmount.h>
+#include <isofs/cd9660/cd9660_mount.h>
+#include <msdosfs/msdosfsmount.h>
+#endif
 
 void
 do_mount(int argc, const char ** argv)
 {
-	const char *	str;
-	const char *	type;
-	int		flags;
+	const char *		str;
+	const char *		type;
+#ifdef __FreeBSD__
+	u_long			flags=0;
+	struct ufs_args		ufs;
+	struct msdosfs_args	msdos;
+	struct iso_args		iso;
+	void			*args;
+#else
+	int			flags=MS_MGC_VAL;
+#endif
 
 	argc--;
 	argv++;
+#ifdef linux
 	type = "ext2";
-	flags = MS_MGC_VAL;
-
+#else
+	type = "ufs";
+#endif
 	while ((argc > 0) && (**argv == '-'))
 	{
 		argc--;
@@ -533,6 +553,7 @@
 				argc--;
 				break;
 
+#ifdef linux
 			case 'r':
 				flags |= MS_RDONLY;
 				break;
@@ -540,6 +561,16 @@
 			case 'm':
 				flags |= MS_REMOUNT;
 				break;
+#endif
+#ifdef __FreeBSD__
+			case 'r':
+				flags |= MNT_RDONLY;
+				break;
+
+			case 'u':
+				flags |= MNT_UPDATE;
+				break;
+#endif
 
 			default:
 				fprintf(stderr, "Unknown option\n");
@@ -555,15 +586,44 @@
 		return;
 	}
 
+#ifdef linux
 	if (mount(argv[0], argv[1], type, flags, 0) < 0)
 		perror("mount failed");
+#endif
+#ifdef __FreeBSD__
+	/* Select type of struct args */
+	if(strcmp(type,"ufs")==0) {
+		ufs.fspec=argv[0];
+		args=&ufs;
+	} else if(strcmp(type,"msdos")==0) {
+		msdos.fspec=argv[0];
+		args=&msdos;
+	} else if(strcmp(type,"ext2fs")==0) {
+		ufs.fspec=argv[0];
+		args=&ufs;
+	} else if(strcmp(type,"cd9660")==0) {
+		iso.fspec=argv[0];
+		flags|=MNT_RDONLY;
+		args=&iso;
+	} else {
+		fprintf(stderr,"Unsupported FS type %s\n",type);
+		return;
+	}
+	if(mount(type,argv[1],flags,args)!=0) {
+		perror("mount failed");
+	}
+#endif
 }
 
 
 void
 do_umount(int argc, const char ** argv)
 {
+#ifdef __FreeBSD__
+	if (unmount(argv[1],0) < 0)
+#else
 	if (umount(argv[1]) < 0)
+#endif
 		perror(argv[1]);
 }