Some accrued fixes/updates.

    * cp/mv now accepts (and ignores) the -f flag, since it always
	does force anyway
    * tail can now accept -<num> commands (e.g. -10) for better
	compatibility with the standard tail command
    * added a simple id implementation; doesn't support supp. groups yet

16 files changed, 286 insertions, 46 deletions

diff --git a/Changelog b/Changelog
index 53d42523b..f6a922296 100644
--- a/Changelog
+++ b/Changelog
@@ -2,6 +2,7 @@
         * added the -v option (inverted search) to grep,
             updated docs/busybox.pod accordingly.  -beppu
 	* Added mktemp, contributed by Daniel Jacobowitz <dan@debian.org>
+	* Added setkeycodes, for those that have wierd keyboard buttons.
 	* Fix for ping warnings from Sascha Ziemann <szi@aibon.ping.de>
 	* Fixed update segfault
 	* Fixed mknod -- minor number was always 0
@@ -9,6 +10,12 @@
 	    that wanted "tar cf foo.tar foo" (i.e. no "-" before options)
 	    I broke creation of tarballs.  I reverted the change (so tar needs
 	    the "-" for all options).
+	* Several contributions from Randolph Chung <tausq@debian.org>.
+	    * cp/mv now accepts (and ignores) the -f flag, since it always
+		does force anyway
+	    * tail can now accept -<num> commands (e.g. -10) for better 
+		compatibility with the standard tail command
+	    * added a simple id implementation; doesn't support supp. groups yet
 	* More doc updates
 
 	 -Erik
diff --git a/TODO b/TODO
index 1edd9cdb0..5c642cb8d 100644
--- a/TODO
+++ b/TODO
@@ -4,7 +4,7 @@ or that doing so is even a good idea. It just means that I _might_ get
 around to it some time. If you have any good ideas, please let me know.
 
 * login/sulogin/passwd/getty/etc are part of tinylogin, and so are not
-    needed or wanted in busybox (or else I'd have to link in libcrypt).
+    needed or wanted in busybox (or else I'd have to link to libcrypt).
 
 * Networking apps are probably going to be split out some time soon into a
     separate package (named perhaps tiny-netkit?).  This currently includes 
diff --git a/applets/busybox.c b/applets/busybox.c
index ca767584a..d8a38ada3 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -134,6 +134,9 @@ static const struct Applet applets[] = {
 #ifdef BB_HOSTNAME
 	{"hostname", hostname_main, _BB_DIR_BIN},
 #endif
+#ifdef BB_ID
+	{"id", id_main, _BB_DIR_USR_BIN},
+#endif
 #ifdef BB_INIT
 	{"init", init_main, _BB_DIR_SBIN},
 #endif
diff --git a/busybox.c b/busybox.c
index ca767584a..d8a38ada3 100644
--- a/busybox.c
+++ b/busybox.c
@@ -134,6 +134,9 @@ static const struct Applet applets[] = {
 #ifdef BB_HOSTNAME
 	{"hostname", hostname_main, _BB_DIR_BIN},
 #endif
+#ifdef BB_ID
+	{"id", id_main, _BB_DIR_USR_BIN},
+#endif
 #ifdef BB_INIT
 	{"init", init_main, _BB_DIR_SBIN},
 #endif
diff --git a/busybox.def.h b/busybox.def.h
index c10c1a318..86b8059cb 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -36,6 +36,7 @@
 #define BB_HEAD
 #define BB_HOSTID
 #define BB_HOSTNAME
+#define BB_ID
 #define BB_INIT
 // Don't bother turning BB_INSMOD on.  It doesn't work yet.
 //#define BB_INSMOD
diff --git a/console-tools/loadkmap.c b/console-tools/loadkmap.c
index 75e52e148..2ac4273db 100644
--- a/console-tools/loadkmap.c
+++ b/console-tools/loadkmap.c
@@ -51,6 +51,7 @@ int loadkmap_main(int argc, char **argv)
 	}
 
 	read(0, buff, 7);
+	printf("buff='%s'\n", buff);
 	if (0 != strncmp(buff, magic, 7)) {
 		fprintf(stderr, "This is not a valid binary keymap.\n");
 		exit(FALSE);
diff --git a/coreutils/id.c b/coreutils/id.c
new file mode 100644
index 000000000..8ded0e521
--- /dev/null
+++ b/coreutils/id.c
@@ -0,0 +1,92 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini id implementation for busybox
+ *
+ *
+ * Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "internal.h"
+#include <stdio.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <grp.h>
+#include <sys/types.h>
+
+static const char id_usage[] =
+	"id [OPTIONS]... [USERNAME]\n\n"
+	"Print information for USERNAME or the current user\n\n"
+	"\t-g\tprints only the group ID\n"
+	"\t-u\tprints only the user ID\n"
+	"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n";
+
+extern int id_main(int argc, char **argv)
+{
+	int no_user = 0, no_group = 0, print_real = 0;
+	char *cp, *user, *group;
+	gid_t gid;
+	
+	cp = user = group = NULL;
+
+	argc--; argv++;
+
+	while (argc > 0) {
+		cp = *argv;
+		if (*cp == '-') {
+			switch (*++cp) {
+			case 'u': no_group = 1; break;
+			case 'g': no_user = 1; break;
+			case 'r': print_real = 1; break;
+			default: usage(id_usage);
+			}
+		} else {
+			user = cp;			
+		}
+		argc--; argv++;
+	}
+
+	if (no_user && no_group) usage(id_usage);
+
+	if (user == NULL) {
+		user = xmalloc(9);
+		group = xmalloc(9);
+		if (print_real) {
+			my_getpwuid(user, getuid());
+			my_getgrgid(group, getgid());
+		} else {
+			my_getpwuid(user, geteuid());
+			my_getgrgid(group, getegid());
+		}
+	} else {
+		group = xmalloc(9);
+	    gid = my_getpwnamegid(user);
+		my_getgrgid(group, gid);
+	}
+
+	if (no_group) printf("%u\n", my_getpwnam(user));
+	else if (no_user) printf("%u\n", my_getgrnam(group));
+	else
+		printf("uid=%u(%s) gid=%u(%s)\n",
+			   my_getpwnam(user), user, my_getgrnam(group), group);
+	
+
+	exit(0);
+}
+
+
+/* END CODE */
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 315eee188..321c5c4b2 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -368,8 +368,10 @@ extern int tail_main(int argc, char **argv)
 			case 'h':
 				usage(tail_usage);
 			default:
-				fprintf(stderr, "tail: invalid option -- %c\n", opt);
-				usage(tail_usage);
+				if ((n_units = atoi(&argv[i][1])) < 1) {
+					fprintf(stderr, "tail: invalid option -- %c\n", opt);
+					usage(tail_usage);
+				}
 			}
 		} else {
 			break;
diff --git a/cp_mv.c b/cp_mv.c
index b43a6d31f..ae35bca19 100644
--- a/cp_mv.c
+++ b/cp_mv.c
@@ -56,6 +56,7 @@ static const char *cp_mv_usage[] =	/* .rodata */
 		"\t-a\tSame as -dpR\n"
 		"\t-d\tPreserves links\n"
 		"\t-p\tPreserves file attributes if possible\n"
+		"\t-f\tforce (implied; ignored) - always set\n"
 		"\t-R\tCopies directories recursively\n"
 #endif
 		,
@@ -218,6 +219,9 @@ extern int cp_mv_main(int argc, char **argv)
 				case 'R':
 					recursiveFlag = TRUE;
 					break;
+				case 'f':
+				   /* for compatibility; busybox cp/mv always does force */
+					break;
 				default:
 					usage(cp_mv_usage[is_cp]);
 				}
diff --git a/id.c b/id.c
new file mode 100644
index 000000000..8ded0e521
--- /dev/null
+++ b/id.c
@@ -0,0 +1,92 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini id implementation for busybox
+ *
+ *
+ * Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "internal.h"
+#include <stdio.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <grp.h>
+#include <sys/types.h>
+
+static const char id_usage[] =
+	"id [OPTIONS]... [USERNAME]\n\n"
+	"Print information for USERNAME or the current user\n\n"
+	"\t-g\tprints only the group ID\n"
+	"\t-u\tprints only the user ID\n"
+	"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n";
+
+extern int id_main(int argc, char **argv)
+{
+	int no_user = 0, no_group = 0, print_real = 0;
+	char *cp, *user, *group;
+	gid_t gid;
+	
+	cp = user = group = NULL;
+
+	argc--; argv++;
+
+	while (argc > 0) {
+		cp = *argv;
+		if (*cp == '-') {
+			switch (*++cp) {
+			case 'u': no_group = 1; break;
+			case 'g': no_user = 1; break;
+			case 'r': print_real = 1; break;
+			default: usage(id_usage);
+			}
+		} else {
+			user = cp;			
+		}
+		argc--; argv++;
+	}
+
+	if (no_user && no_group) usage(id_usage);
+
+	if (user == NULL) {
+		user = xmalloc(9);
+		group = xmalloc(9);
+		if (print_real) {
+			my_getpwuid(user, getuid());
+			my_getgrgid(group, getgid());
+		} else {
+			my_getpwuid(user, geteuid());
+			my_getgrgid(group, getegid());
+		}
+	} else {
+		group = xmalloc(9);
+	    gid = my_getpwnamegid(user);
+		my_getgrgid(group, gid);
+	}
+
+	if (no_group) printf("%u\n", my_getpwnam(user));
+	else if (no_user) printf("%u\n", my_getgrnam(group));
+	else
+		printf("uid=%u(%s) gid=%u(%s)\n",
+			   my_getpwnam(user), user, my_getgrnam(group), group);
+	
+
+	exit(0);
+}
+
+
+/* END CODE */
diff --git a/internal.h b/internal.h
index a81651bec..859bee1c3 100644
--- a/internal.h
+++ b/internal.h
@@ -129,6 +129,7 @@ extern int halt_main(int argc, char** argv);
 extern int head_main(int argc, char** argv);
 extern int hostid_main(int argc, char** argv);
 extern int hostname_main(int argc, char** argv);
+extern int id_main(int argc, char** argv);
 extern int init_main(int argc, char** argv);
 extern int insmod_main(int argc, char** argv);
 extern int kill_main(int argc, char** argv);
@@ -233,10 +234,7 @@ extern int createPath (const char *name, int mode);
 extern int parse_mode( const char* s, mode_t* theMode);
 
 extern int get_kernel_revision(void);
-extern uid_t my_getpwnam(char *name);
-extern gid_t my_getgrnam(char *name); 
-extern void my_getpwuid(char* name, uid_t uid);
-extern void my_getgrgid(char* group, gid_t gid);
+
 extern int get_console_fd(char* tty_name);
 extern struct mntent *findMountPoint(const char *name, const char *table);
 extern void write_mtab(char* blockDevice, char* directory, 
@@ -253,6 +251,15 @@ extern void *xmalloc (size_t size);
 extern int find_real_root_device_name(char* name);
 extern char *cstring_lineFromFile(FILE *f);
 
+/* These parse entries in /etc/passwd and /etc/group.  This is desirable
+ * for BusyBox since we want to avoid using the glibc NSS stuff, which
+ * increases target size and is often not needed embedded systems.  */
+extern uid_t my_getpwnam(char *name);
+extern gid_t my_getgrnam(char *name);
+extern void my_getpwuid(char *name, uid_t uid);
+extern void my_getgrgid(char *group, gid_t gid);
+extern gid_t my_getpwnamegid(char *name);
+
 
 #if defined BB_INIT || defined BB_SYSLOGD
 extern int device_open(char *device, int mode);
diff --git a/loadkmap.c b/loadkmap.c
index 75e52e148..2ac4273db 100644
--- a/loadkmap.c
+++ b/loadkmap.c
@@ -51,6 +51,7 @@ int loadkmap_main(int argc, char **argv)
 	}
 
 	read(0, buff, 7);
+	printf("buff='%s'\n", buff);
 	if (0 != strncmp(buff, magic, 7)) {
 		fprintf(stderr, "This is not a valid binary keymap.\n");
 		exit(FALSE);
diff --git a/networking/telnet.c b/networking/telnet.c
index 076728fb0..8c58521eb 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -1,6 +1,5 @@
-/* vi: set sw=4 ts=4: */
 /*
- * $Id: telnet.c,v 1.1 2000/02/22 17:17:45 erik Exp $
+ * $Id: telnet.c,v 1.2 2000/05/01 19:10:52 erik Exp $
  * Mini telnet implementation for busybox
  *
  * Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
@@ -102,15 +101,15 @@ static inline void telnet_senddont(int s, int c) { SENDCOMMAND(DONT, c); }
 static void telnet_setoptions(int s)
 {
 	/*
-	telnet_senddo(s, TELOPT_SGA); TFLAG_SET(TELOPT_SGA, DO);
 	telnet_sendwill(s, TELOPT_NAWS); TFLAG_SET(TELOPT_NAWS, WILL);
 	telnet_sendwill(s, TELOPT_TSPEED); TFLAG_SET(TELOPT_TSPEED, WILL);
-	telnet_sendwill(s, TELOPT_LFLOW); TFLAG_SET(TELOPT_LFLOW, WILL);
-	telnet_sendwill(s, TELOPT_LINEMODE); TFLAG_SET(TELOPT_LINEMODE, WILL);
 	telnet_sendwill(s, TELOPT_NEW_ENVIRON); TFLAG_SET(TELOPT_NEW_ENVIRON, WILL);
 	telnet_senddo(s, TELOPT_STATUS); TFLAG_SET(TELOPT_STATUS, DO);
 	telnet_sendwill(s, TELOPT_TTYPE); TFLAG_SET(TELOPT_TTYPE, WILL);
 	*/
+	telnet_senddo(s, TELOPT_SGA); TFLAG_SET(TELOPT_SGA, DO);
+	telnet_sendwill(s, TELOPT_LFLOW); TFLAG_SET(TELOPT_LFLOW, WILL);
+	telnet_sendwill(s, TELOPT_LINEMODE); TFLAG_SET(TELOPT_LINEMODE, WILL);
 	telnet_senddo(s, TELOPT_BINARY); TFLAG_SET(TELOPT_BINARY, DO);
 	telnet_sendwill(s, TELOPT_BINARY); TFLAG_SET(TELOPT_BINARY, WILL);
 }
@@ -457,16 +456,16 @@ int main(int argc, char **argv)
 int telnet_main(int argc, char **argv)
 #endif
 {
-	int port = TELNETPORT;
+    int port = TELNETPORT;
 	
     argc--; argv++;
     if (argc < 1) usage(telnet_usage);
-	if (argc > 1) port = atoi(argv[1]);
-	telnet_init();
-	atexit(telnet_shutdown);
+    if (argc > 1) port = atoi(argv[1]);
+    telnet_init();
+    atexit(telnet_shutdown);
 
-	telnet_start(argv[0], port);
-	return 0;
+    telnet_start(argv[0], port);
+    return 0;
 }
 
 /*
diff --git a/tail.c b/tail.c
index 315eee188..321c5c4b2 100644
--- a/tail.c
+++ b/tail.c
@@ -368,8 +368,10 @@ extern int tail_main(int argc, char **argv)
 			case 'h':
 				usage(tail_usage);
 			default:
-				fprintf(stderr, "tail: invalid option -- %c\n", opt);
-				usage(tail_usage);
+				if ((n_units = atoi(&argv[i][1])) < 1) {
+					fprintf(stderr, "tail: invalid option -- %c\n", opt);
+					usage(tail_usage);
+				}
 			}
 		} else {
 			break;
diff --git a/telnet.c b/telnet.c
index 076728fb0..8c58521eb 100644
--- a/telnet.c
+++ b/telnet.c
@@ -1,6 +1,5 @@
-/* vi: set sw=4 ts=4: */
 /*
- * $Id: telnet.c,v 1.1 2000/02/22 17:17:45 erik Exp $
+ * $Id: telnet.c,v 1.2 2000/05/01 19:10:52 erik Exp $
  * Mini telnet implementation for busybox
  *
  * Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
@@ -102,15 +101,15 @@ static inline void telnet_senddont(int s, int c) { SENDCOMMAND(DONT, c); }
 static void telnet_setoptions(int s)
 {
 	/*
-	telnet_senddo(s, TELOPT_SGA); TFLAG_SET(TELOPT_SGA, DO);
 	telnet_sendwill(s, TELOPT_NAWS); TFLAG_SET(TELOPT_NAWS, WILL);
 	telnet_sendwill(s, TELOPT_TSPEED); TFLAG_SET(TELOPT_TSPEED, WILL);
-	telnet_sendwill(s, TELOPT_LFLOW); TFLAG_SET(TELOPT_LFLOW, WILL);
-	telnet_sendwill(s, TELOPT_LINEMODE); TFLAG_SET(TELOPT_LINEMODE, WILL);
 	telnet_sendwill(s, TELOPT_NEW_ENVIRON); TFLAG_SET(TELOPT_NEW_ENVIRON, WILL);
 	telnet_senddo(s, TELOPT_STATUS); TFLAG_SET(TELOPT_STATUS, DO);
 	telnet_sendwill(s, TELOPT_TTYPE); TFLAG_SET(TELOPT_TTYPE, WILL);
 	*/
+	telnet_senddo(s, TELOPT_SGA); TFLAG_SET(TELOPT_SGA, DO);
+	telnet_sendwill(s, TELOPT_LFLOW); TFLAG_SET(TELOPT_LFLOW, WILL);
+	telnet_sendwill(s, TELOPT_LINEMODE); TFLAG_SET(TELOPT_LINEMODE, WILL);
 	telnet_senddo(s, TELOPT_BINARY); TFLAG_SET(TELOPT_BINARY, DO);
 	telnet_sendwill(s, TELOPT_BINARY); TFLAG_SET(TELOPT_BINARY, WILL);
 }
@@ -457,16 +456,16 @@ int main(int argc, char **argv)
 int telnet_main(int argc, char **argv)
 #endif
 {
-	int port = TELNETPORT;
+    int port = TELNETPORT;
 	
     argc--; argv++;
     if (argc < 1) usage(telnet_usage);
-	if (argc > 1) port = atoi(argv[1]);
-	telnet_init();
-	atexit(telnet_shutdown);
+    if (argc > 1) port = atoi(argv[1]);
+    telnet_init();
+    atexit(telnet_shutdown);
 
-	telnet_start(argv[0], port);
-	return 0;
+    telnet_start(argv[0], port);
+    return 0;
 }
 
 /*
diff --git a/utility.c b/utility.c
index e6c87fc72..51c51333c 100644
--- a/utility.c
+++ b/utility.c
@@ -783,18 +783,27 @@ extern int parse_mode(const char *s, mode_t * theMode)
 
 
 
+#if defined BB_CHMOD_CHOWN_CHGRP || defined BB_PS || defined BB_LS || defined BB_TAR || defined BB_ID 
 
-
-#if defined BB_CHMOD_CHOWN_CHGRP || defined BB_PS || defined BB_LS || defined BB_TAR 
-
-/* Use this to avoid needing the glibc NSS stuff 
- * This uses storage buf to hold things.
- * */
-uid_t my_getid(const char *filename, char *name, uid_t id)
+/* This parses entries in /etc/passwd and /etc/group.  This is desirable
+ * for BusyBox, since we want to avoid using the glibc NSS stuff, which
+ * increases target size and is often not needed or wanted for embedded
+ * systems.
+ *
+ * /etc/passwd entries look like this: 
+ *		root:x:0:0:root:/root:/bin/bash
+ * and /etc/group entries look like this: 
+ *		root:x:0:
+ *
+ * This uses buf as storage to hold things.
+ * 
+ */
+uid_t my_getid(const char *filename, char *name, uid_t id, gid_t *gid)
 {
 	FILE *file;
 	char *rname, *start, *end, buf[128];
-	uid_t rid;
+	id_t rid;
+	gid_t rgid = 0;
 
 	file = fopen(filename, "r");
 	if (file == NULL) {
@@ -806,6 +815,7 @@ uid_t my_getid(const char *filename, char *name, uid_t id)
 		if (buf[0] == '#')
 			continue;
 
+		/* username/group name */
 		start = buf;
 		end = strchr(start, ':');
 		if (end == NULL)
@@ -813,24 +823,32 @@ uid_t my_getid(const char *filename, char *name, uid_t id)
 		*end = '\0';
 		rname = start;
 
+		/* password */
 		start = end + 1;
 		end = strchr(start, ':');
 		if (end == NULL)
 			continue;
 
+		/* uid in passwd, gid in group */
 		start = end + 1;
 		rid = (uid_t) strtol(start, &end, 10);
 		if (end == start)
 			continue;
 
+		/* gid in passwd */
+		start = end + 1;
+		rgid = (gid_t) strtol(start, &end, 10);
+		
 		if (name) {
 			if (0 == strcmp(rname, name)) {
+			    if (gid) *gid = rgid;
 				fclose(file);
 				return (rid);
 			}
 		}
 		if (id != -1 && id == rid) {
 			strncpy(name, rname, 8);
+			if (gid) *gid = rgid;
 			fclose(file);
 			return (TRUE);
 		}
@@ -839,30 +857,39 @@ uid_t my_getid(const char *filename, char *name, uid_t id)
 	return (-1);
 }
 
+/* returns a uid given a username */
 uid_t my_getpwnam(char *name)
 {
-	return my_getid("/etc/passwd", name, -1);
+	return my_getid("/etc/passwd", name, -1, NULL);
 }
 
+/* returns a gid given a group name */
 gid_t my_getgrnam(char *name)
 {
-	return my_getid("/etc/group", name, -1);
+	return my_getid("/etc/group", name, -1, NULL);
 }
 
+/* gets a username given a uid */
 void my_getpwuid(char *name, uid_t uid)
 {
-	my_getid("/etc/passwd", name, uid);
+	my_getid("/etc/passwd", name, uid, NULL);
 }
 
+/* gets a groupname given a gid */
 void my_getgrgid(char *group, gid_t gid)
 {
-	my_getid("/etc/group", group, gid);
+	my_getid("/etc/group", group, gid, NULL);
 }
 
+/* gets a gid given a user name */
+gid_t my_getpwnamegid(char *name)
+{
+	gid_t gid;
+	my_getid("/etc/passwd", name, -1, &gid);
+	return gid;
+}
 
-#endif							/* BB_CHMOD_CHOWN_CHGRP || BB_PS || BB_LS || BB_TAR */
-
-
+#endif /* BB_CHMOD_CHOWN_CHGRP || BB_PS || BB_LS || BB_TAR || BB_ID */ 
 
 
 #if (defined BB_CHVT) || (defined BB_DEALLOCVT)