Latest and greatest. Some effort at libc5 (aiming towards newlib)

compatability.
 -Erik

46 files changed, 280 insertions, 172 deletions

diff --git a/Makefile b/Makefile
index 8332583cb..7a0752e58 100644
--- a/Makefile
+++ b/Makefile
@@ -37,8 +37,8 @@ ARCH := $(shell uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/')
 
 CC = gcc
 
-GCCMAJVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\1/p")
-GCCMINVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\2/p")
+GCCMAJVERSION = $(shell $(CC) --version | cut -f1 -d'.')
+GCCMINVERSION = $(shell $(CC) --version | cut -f2 -d'.')
 
 
 GCCSUPPORTSOPTSIZE = $(shell                    \
@@ -68,6 +68,7 @@ ifndef $(STRIPTOOL)
     STRIPTOOL = strip
 endif
 
+#also to try -- use --prefix=/usr/my-libc2.0.7-stuff
 
 # -D_GNU_SOURCE is needed because environ is used in init.c
 ifeq ($(DODEBUG),true)
@@ -77,6 +78,8 @@ ifeq ($(DODEBUG),true)
 else
     CFLAGS  += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
     LDFLAGS  = -s
+    #CFLAGS  += -nostdinc -I/home/andersen/apps/newlib/src/newlib/libc/include -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
+    #LDFLAGS  = -nostdlib -s -L/home/andersen/apps/newlib/src/newlib/libc.a
     STRIP    = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
     #Only staticly link when _not_ debugging 
     ifeq ($(DOSTATIC),true)
diff --git a/applets/busybox.c b/applets/busybox.c
index 4a6f928e0..ca767584a 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -248,12 +248,15 @@ static const struct Applet applets[] = {
 #ifdef BB_SED
         {"sed", sed_main, _BB_DIR_BIN},
 #endif
-#ifdef BB_SH
-        {"sh", shell_main, _BB_DIR_BIN},
+#ifdef BB_SETKEYCODES
+        {"setkeycodes", setkeycodes_main, _BB_DIR_USR_BIN},
 #endif
 #ifdef BB_SFDISK
         {"sfdisk", sfdisk_main, _BB_DIR_SBIN},
 #endif
+#ifdef BB_SH
+        {"sh", shell_main, _BB_DIR_BIN},
+#endif
 #ifdef BB_SLEEP
         {"sleep", sleep_main, _BB_DIR_BIN},
 #endif
diff --git a/archival/gunzip.c b/archival/gunzip.c
index 1a5cdba88..97ab84e2d 100644
--- a/archival/gunzip.c
+++ b/archival/gunzip.c
@@ -102,7 +102,6 @@ static char *license_msg[] = {
 #include <signal.h>
 #include <sys/stat.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 /* #include "tailor.h" */
 
@@ -641,8 +640,8 @@ typedef RETSIGTYPE(*sig_type) (int);
 #define RW_USER (S_IRUSR | S_IWUSR)     /* creation mode for open() */
 
 #ifndef MAX_PATH_LEN                    /* max pathname length */
-#  ifdef PATH_MAX
-#    define MAX_PATH_LEN   PATH_MAX
+#  ifdef BUFSIZ
+#    define MAX_PATH_LEN   BUFSIZ
 #  else
 #    define MAX_PATH_LEN   1024
 #  endif
diff --git a/archival/gzip.c b/archival/gzip.c
index a9d34aeb1..cc6868b53 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -2272,7 +2272,6 @@ local void set_file_type (void);
  * used.
  */
 
-#define MAX(a,b) (a >= b ? a : b)
 /* the arguments must not have side effects */
 
 /* ===========================================================================
diff --git a/archival/tar.c b/archival/tar.c
index 0177d5188..e205763db 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -49,7 +49,6 @@
 #include <utime.h>
 #include <sys/types.h>
 #include <sys/sysmacros.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 
 static const char tar_usage[] =
diff --git a/busybox.c b/busybox.c
index 4a6f928e0..ca767584a 100644
--- a/busybox.c
+++ b/busybox.c
@@ -248,12 +248,15 @@ static const struct Applet applets[] = {
 #ifdef BB_SED
         {"sed", sed_main, _BB_DIR_BIN},
 #endif
-#ifdef BB_SH
-        {"sh", shell_main, _BB_DIR_BIN},
+#ifdef BB_SETKEYCODES
+        {"setkeycodes", setkeycodes_main, _BB_DIR_USR_BIN},
 #endif
 #ifdef BB_SFDISK
         {"sfdisk", sfdisk_main, _BB_DIR_SBIN},
 #endif
+#ifdef BB_SH
+        {"sh", shell_main, _BB_DIR_BIN},
+#endif
 #ifdef BB_SLEEP
         {"sleep", sleep_main, _BB_DIR_BIN},
 #endif
diff --git a/busybox.def.h b/busybox.def.h
index 3012b0cd5..c10c1a318 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -75,6 +75,7 @@
 #define BB_RMDIR
 #define BB_RMMOD
 #define BB_SED
+#define BB_SETKEYCODES
 #define BB_SFDISK
 #define BB_SH
 #define BB_SLEEP
@@ -136,7 +137,7 @@
 //#define BB_FEATURE_TRIVIAL_HELP
 //
 // Use termios to manipulate the screen ('more' is prettier with this on)
-#define BB_FEATURE_USE_TERMIOS
+//#define BB_FEATURE_USE_TERMIOS
 //
 // calculate terminal & column widths (for more and ls)
 #define BB_FEATURE_AUTOWIDTH
@@ -193,7 +194,7 @@
 #define BB_FEATURE_SORT_REVERSE
 //
 // Enable command line editing in the shell
-#define BB_FEATURE_SH_COMMAND_EDITING
+//#define BB_FEATURE_SH_COMMAND_EDITING
 //
 // Enable tab completion in the shell (not yet 
 // working very well -- so don't turn this on)
diff --git a/chvt.c b/chvt.c
index bf1ed609b..37fd21ae9 100644
--- a/chvt.c
+++ b/chvt.c
@@ -12,8 +12,6 @@
 #include <stdlib.h>
 #include <fcntl.h>
 
-extern int getfd(void);
-
 int chvt_main(int argc, char **argv)
 {
         int fd, num;
diff --git a/console-tools/chvt.c b/console-tools/chvt.c
index bf1ed609b..37fd21ae9 100644
--- a/console-tools/chvt.c
+++ b/console-tools/chvt.c
@@ -12,8 +12,6 @@
 #include <stdlib.h>
 #include <fcntl.h>
 
-extern int getfd(void);
-
 int chvt_main(int argc, char **argv)
 {
         int fd, num;
diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c
index 141062edc..ee858797c 100644
--- a/console-tools/deallocvt.c
+++ b/console-tools/deallocvt.c
@@ -11,7 +11,6 @@
 #include <linux/vt.h>
 #include <stdio.h>
 
-extern int getfd(void);
 char *progname;
 
 int deallocvt_main(int argc, char *argv[])
diff --git a/coreutils/du.c b/coreutils/du.c
index 874538015..c4fb3a38d 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -32,7 +32,6 @@
 #include <dirent.h>
 #include <stdio.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 typedef void (Display) (long, char *);
 
@@ -97,7 +96,7 @@ static long du(char *filename)
                         filename[--len] = '\0';
 
                 while ((entry = readdir(dir))) {
-                        char newfile[PATH_MAX + 1];
+                        char newfile[BUFSIZ + 1];
                         char *name = entry->d_name;
 
                         if ((strcmp(name, "..") == 0)
@@ -105,7 +104,7 @@ static long du(char *filename)
                                 continue;
                         }
 
-                        if (len + strlen(name) + 1 > PATH_MAX) {
+                        if (len + strlen(name) + 1 > BUFSIZ) {
                                 fprintf(stderr, name_too_long, "du");
                                 du_depth--;
                                 return 0;
@@ -182,7 +181,7 @@ int du_main(int argc, char **argv)
         exit(0);
 }
 
-/* $Id: du.c,v 1.17 2000/04/13 01:18:56 erik Exp $ */
+/* $Id: du.c,v 1.18 2000/04/28 00:18:56 erik Exp $ */
 /*
 Local Variables:
 c-file-style: "linux"
diff --git a/coreutils/ln.c b/coreutils/ln.c
index 4be60624e..eb7c99608 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -30,7 +30,6 @@
 #include <stdio.h>
 #include <dirent.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 static const char ln_usage[] =
         "ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n\n"
@@ -78,7 +77,7 @@ extern int ln_main(int argc, char **argv)
 
         linkName = argv[argc - 1];
 
-        if (strlen(linkName) > PATH_MAX) {
+        if (strlen(linkName) > BUFSIZ) {
                 fprintf(stderr, name_too_long, "ln");
                 exit FALSE;
         }
@@ -91,10 +90,10 @@ extern int ln_main(int argc, char **argv)
         }
 
         while (argc-- >= 2) {
-                char srcName[PATH_MAX + 1];
+                char srcName[BUFSIZ + 1];
                 int nChars, status;
 
-                if (strlen(*argv) > PATH_MAX) {
+                if (strlen(*argv) > BUFSIZ) {
                         fprintf(stderr, name_too_long, "ln");
                         exit FALSE;
                 }
@@ -102,9 +101,9 @@ extern int ln_main(int argc, char **argv)
                 if (followLinks == FALSE) {
                         strcpy(srcName, *argv);
                 } else {
-                        /* Warning!  This can silently truncate if > PATH_MAX, but
-                           I don't think that there can be one > PATH_MAX anyway. */
-                        nChars = readlink(*argv, srcName, PATH_MAX);
+                        /* Warning!  This can silently truncate if > BUFSIZ, but
+                           I don't think that there can be one > BUFSIZ anyway. */
+                        nChars = readlink(*argv, srcName, BUFSIZ);
                         srcName[nChars] = '\0';
                 }
 
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 0c7f6522c..3c518ab28 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -183,7 +183,7 @@ static char append_char(mode_t mode)
 static void list_single(const char *name, struct stat *info,
                                                 const char *fullname)
 {
-        char scratch[PATH_MAX + 1];
+        char scratch[BUFSIZ + 1];
         short len = strlen(name);
 
 #ifdef BB_FEATURE_LS_FILETYPES
diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c
index b0a2d57d6..54d9b7241 100644
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -28,7 +28,6 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 static const char mkdir_usage[] =
         "mkdir [OPTION] DIRECTORY...\n\n"
@@ -86,9 +85,9 @@ extern int mkdir_main(int argc, char **argv)
         while (argc > 0) {
                 int status;
                 struct stat statBuf;
-                char buf[PATH_MAX + 1];
+                char buf[BUFSIZ + 1];
 
-                if (strlen(*argv) > PATH_MAX - 1) {
+                if (strlen(*argv) > BUFSIZ - 1) {
                         fprintf(stderr, name_too_long, "mkdir");
                         exit FALSE;
                 }
diff --git a/coreutils/pwd.c b/coreutils/pwd.c
index 00163178b..e77a0ca70 100644
--- a/coreutils/pwd.c
+++ b/coreutils/pwd.c
@@ -24,11 +24,10 @@
 #include "internal.h"
 #include <stdio.h>
 #include <dirent.h>
-#include <sys/param.h>
 
 extern int pwd_main(int argc, char **argv)
 {
-        char buf[PATH_MAX + 1];
+        char buf[BUFSIZ + 1];
 
         if (getcwd(buf, sizeof(buf)) == NULL) {
                 perror("get working directory");
diff --git a/cp_mv.c b/cp_mv.c
index f4104e573..b43a6d31f 100644
--- a/cp_mv.c
+++ b/cp_mv.c
@@ -74,7 +74,7 @@ static const char *baseSrcName;
 static int                 srcDirFlag;
 static struct stat srcStatBuf;
 
-static char                baseDestName[PATH_MAX + 1];
+static char                baseDestName[BUFSIZ + 1];
 static size_t      baseDestLen;
 static int                 destDirFlag;
 static struct stat destStatBuf;
@@ -97,12 +97,12 @@ fill_baseDest_buf(char *_buf, size_t * _buflen) {
         if ((srcBasename = strrchr(baseSrcName, '/')) == NULL) {
                 srcBasename = baseSrcName;
                 if (_buf[*_buflen - 1] != '/') {
-                        if (++(*_buflen) > PATH_MAX)
+                        if (++(*_buflen) > BUFSIZ)
                                 name_too_long__exit();
                         strcat(_buf, "/");
                 }
         }
-        if (*_buflen + strlen(srcBasename) > PATH_MAX)
+        if (*_buflen + strlen(srcBasename) > BUFSIZ)
                 name_too_long__exit();
         strcat(_buf, srcBasename);
         return;
@@ -112,7 +112,7 @@ fill_baseDest_buf(char *_buf, size_t * _buflen) {
 static int
 cp_mv_Action(const char *fileName, struct stat *statbuf, void* junk)
 {
-        char            destName[PATH_MAX + 1];
+        char            destName[BUFSIZ + 1];
         size_t          destLen;
         const char *srcBasename;
         char       *name;
@@ -128,7 +128,7 @@ cp_mv_Action(const char *fileName, struct stat *statbuf, void* junk)
                 srcBasename = (strstr(fileName, baseSrcName)
                                            + strlen(baseSrcName));
 
-                if (destLen + strlen(srcBasename) > PATH_MAX) {
+                if (destLen + strlen(srcBasename) > BUFSIZ) {
                         fprintf(stderr, name_too_long, dz);
                         return FALSE;
                 }
@@ -230,7 +230,7 @@ extern int cp_mv_main(int argc, char **argv)
                 followLinks = FALSE;
         }
 
-        if (strlen(argv[argc - 1]) > PATH_MAX) {
+        if (strlen(argv[argc - 1]) > BUFSIZ) {
                 fprintf(stderr, name_too_long, "cp");
                 goto exit_false;
         }
@@ -252,7 +252,7 @@ extern int cp_mv_main(int argc, char **argv)
 
                 baseSrcName = *(argv++);
 
-                if ((srcLen = strlen(baseSrcName)) > PATH_MAX)
+                if ((srcLen = strlen(baseSrcName)) > BUFSIZ)
                         name_too_long__exit();
 
                 if (srcLen == 0) continue; /* "" */
@@ -266,7 +266,7 @@ extern int cp_mv_main(int argc, char **argv)
                         int                     state = 0;
                         char            *pushd, *d, *p;
 
-                        if ((pushd = getcwd(NULL, PATH_MAX + 1)) == NULL) {
+                        if ((pushd = getcwd(NULL, BUFSIZ + 1)) == NULL) {
                                 fprintf(stderr, "%s: getcwd(): %s\n", dz, strerror(errno));
                                 continue;
                         }
@@ -274,7 +274,7 @@ extern int cp_mv_main(int argc, char **argv)
                                 fprintf(stderr, "%s: chdir(%s): %s\n", dz, baseSrcName, strerror(errno));
                                 continue;
                         }
-                        if ((d = getcwd(NULL, PATH_MAX + 1)) == NULL) {
+                        if ((d = getcwd(NULL, BUFSIZ + 1)) == NULL) {
                                 fprintf(stderr, "%s: getcwd(): %s\n", dz, strerror(errno));
                                 continue;
                         }
diff --git a/deallocvt.c b/deallocvt.c
index 141062edc..ee858797c 100644
--- a/deallocvt.c
+++ b/deallocvt.c
@@ -11,7 +11,6 @@
 #include <linux/vt.h>
 #include <stdio.h>
 
-extern int getfd(void);
 char *progname;
 
 int deallocvt_main(int argc, char *argv[])
diff --git a/docs/busybox.pod b/docs/busybox.pod
index 6fd8289f2..c331c65ec 100644
--- a/docs/busybox.pod
+++ b/docs/busybox.pod
@@ -61,9 +61,9 @@ freeramdisk, deallocvt, fsck.minix, grep, gunzip, gzip, halt, head, hostid,
 hostname, init, kill, killall, length, ln, loadacm, loadfont, loadkmap, logger,
 logname, ls, lsmod, makedevs, math, mkdir, mkfifo, mkfs.minix, mknod, mkswap,
 mktemp, mnc, more, mount, mt, mv, nslookup, ping, poweroff, printf, ps, pwd,
-reboot, rm, rmdir, rmmod, sed, sh, sfdisk, sleep, sort, sync, syslogd, swapon,
-swapoff, tail, tar, test, tee, touch, tr, true, tty, umount, uname, uniq,
-update, uptime, usleep, wc, whoami, yes, zcat, [
+reboot, rm, rmdir, rmmod, sed, setkeycodes, sh, sfdisk, sleep, sort, sync,
+syslogd, swapon, swapoff, tail, tar, test, tee, touch, tr, true, tty, umount,
+uname, uniq, update, uptime, usleep, wc, whoami, yes, zcat, [
 
 =over 4
 
@@ -1336,6 +1336,22 @@ Example:
 
 -------------------------------
 
+=item setkeycodes
+
+Usage: setkeycodes SCANCODE KEYCODE ...
+
+Set entries into the kernel's scancode-to-keycode map,
+allowing unusual keyboards to generate usable keycodes.
+
+SCANCODE may be either xx or e0xx (hexadecimal),
+and KEYCODE is given in decimal
+
+Example:
+
+        # setkeycodes e030 127
+
+-------------------------------
+
 =item sh
 
 Usage: sh
@@ -1833,4 +1849,4 @@ Enrique Zanardi <ezanardi@ull.es>
 
 =cut
 
-# $Id: busybox.pod,v 1.23 2000/04/25 23:24:55 erik Exp $
+# $Id: busybox.pod,v 1.24 2000/04/28 00:18:56 erik Exp $
diff --git a/du.c b/du.c
index 874538015..c4fb3a38d 100644
--- a/du.c
+++ b/du.c
@@ -32,7 +32,6 @@
 #include <dirent.h>
 #include <stdio.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 typedef void (Display) (long, char *);
 
@@ -97,7 +96,7 @@ static long du(char *filename)
                         filename[--len] = '\0';
 
                 while ((entry = readdir(dir))) {
-                        char newfile[PATH_MAX + 1];
+                        char newfile[BUFSIZ + 1];
                         char *name = entry->d_name;
 
                         if ((strcmp(name, "..") == 0)
@@ -105,7 +104,7 @@ static long du(char *filename)
                                 continue;
                         }
 
-                        if (len + strlen(name) + 1 > PATH_MAX) {
+                        if (len + strlen(name) + 1 > BUFSIZ) {
                                 fprintf(stderr, name_too_long, "du");
                                 du_depth--;
                                 return 0;
@@ -182,7 +181,7 @@ int du_main(int argc, char **argv)
         exit(0);
 }
 
-/* $Id: du.c,v 1.17 2000/04/13 01:18:56 erik Exp $ */
+/* $Id: du.c,v 1.18 2000/04/28 00:18:56 erik Exp $ */
 /*
 Local Variables:
 c-file-style: "linux"
diff --git a/dutmp.c b/dutmp.c
index 1629067a1..886d7880d 100644
--- a/dutmp.c
+++ b/dutmp.c
@@ -14,11 +14,17 @@
 #include "internal.h"
 #include <stdio.h>
 #include <errno.h>
-#include <utmp.h>
 #define BB_DECLARE_EXTERN
 #define bb_need_io_error
 #include "messages.c"
 
+#if defined(__GLIBC__)
+#include <utmp.h>
+#else
+#include <utmp-wrap.h>
+#define utmp new_utmp
+#endif
+
 static const char dutmp_usage[] = "dutmp [FILE]\n\n"
         "Dump utmp file format (pipe delimited) from FILE\n"
         "or stdin to stdout.  (i.e. 'dutmp /var/run/utmp')\n";
@@ -45,8 +51,8 @@ extern int dutmp_main(int argc, char **argv)
                            ut.ut_type, ut.ut_pid, ut.ut_line,
                            ut.ut_id, ut.ut_user, ut.ut_host,
                            ut.ut_exit.e_termination, ut.ut_exit.e_exit,
-                           ut.ut_session,
-                           ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, ut.ut_addr);
+                           ut.ut_session, ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, 
+                           ut.ut_addr_v6[0]);
         }
 
         exit(TRUE);
diff --git a/freeramdisk.c b/freeramdisk.c
index 9636dbdcf..d373bcbf7 100644
--- a/freeramdisk.c
+++ b/freeramdisk.c
@@ -23,7 +23,7 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <sys/mount.h>
+#include <linux/fs.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -32,6 +32,7 @@
 #include "internal.h"
 
 
+
 static const char freeramdisk_usage[] =
         "freeramdisk DEVICE\n\n"
         "Free all memory used by the specified ramdisk.\n";
diff --git a/fsck_minix.c b/fsck_minix.c
index aa0a82432..c890dff7d 100644
--- a/fsck_minix.c
+++ b/fsck_minix.c
@@ -97,7 +97,6 @@
 #include <termios.h>
 #include <mntent.h>
 #include <sys/stat.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 #include <linux/fs.h>
 #include <linux/minix_fs.h>
@@ -145,7 +144,7 @@ static int termios_set = 0;
 /* File-name data */
 #define MAX_DEPTH 32
 static int name_depth = 0;
-// static char name_list[MAX_DEPTH][PATH_MAX + 1];
+// static char name_list[MAX_DEPTH][BUFSIZ + 1];
 static char **name_list = NULL;
 
 static char *inode_buffer = NULL;
@@ -178,8 +177,8 @@ static unsigned char *zone_count = NULL;
 static void recursive_check(unsigned int ino);
 static void recursive_check2(unsigned int ino);
 
-#define inode_in_use(x) (bit(inode_map,(x)))
-#define zone_in_use(x) (bit(zone_map,(x)-FIRSTZONE+1))
+#define inode_in_use(x) (isset(inode_map,(x)))
+#define zone_in_use(x) (isset(zone_map,(x)-FIRSTZONE+1))
 
 #define mark_inode(x) (setbit(inode_map,(x)),changed=1)
 #define unmark_inode(x) (clrbit(inode_map,(x)),changed=1)
@@ -1239,7 +1238,7 @@ static void alloc_name_list(void)
 
         name_list = xmalloc(sizeof(char *) * MAX_DEPTH);
         for (i = 0; i < MAX_DEPTH; i++)
-                name_list[i] = xmalloc(sizeof(char) * PATH_MAX + 1);
+                name_list[i] = xmalloc(sizeof(char) * BUFSIZ + 1);
 }
 
 #if 0
diff --git a/gunzip.c b/gunzip.c
index 1a5cdba88..97ab84e2d 100644
--- a/gunzip.c
+++ b/gunzip.c
@@ -102,7 +102,6 @@ static char *license_msg[] = {
 #include <signal.h>
 #include <sys/stat.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 /* #include "tailor.h" */
 
@@ -641,8 +640,8 @@ typedef RETSIGTYPE(*sig_type) (int);
 #define RW_USER (S_IRUSR | S_IWUSR)     /* creation mode for open() */
 
 #ifndef MAX_PATH_LEN                    /* max pathname length */
-#  ifdef PATH_MAX
-#    define MAX_PATH_LEN   PATH_MAX
+#  ifdef BUFSIZ
+#    define MAX_PATH_LEN   BUFSIZ
 #  else
 #    define MAX_PATH_LEN   1024
 #  endif
diff --git a/gzip.c b/gzip.c
index a9d34aeb1..cc6868b53 100644
--- a/gzip.c
+++ b/gzip.c
@@ -2272,7 +2272,6 @@ local void set_file_type (void);
  * used.
  */
 
-#define MAX(a,b) (a >= b ? a : b)
 /* the arguments must not have side effects */
 
 /* ===========================================================================
diff --git a/init.c b/init.c
index af10f98f0..29d8f48f9 100644
--- a/init.c
+++ b/init.c
@@ -28,31 +28,50 @@
 */
 
 #include "internal.h"
-#include <asm/types.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
-#include <linux/serial.h>               /* for serial_struct */
-#include <linux/version.h>
 #include <paths.h>
 #include <signal.h>
 #include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
+#include <termios.h>
+#include <unistd.h>
+#include <asm/types.h>
+#include <linux/serial.h>               /* for serial_struct */
+#include <linux/version.h>
+#include <linux/reboot.h>
+#include <linux/unistd.h>
+#include <sys/sysinfo.h>                /* For check_free_memory() */
 #include <sys/fcntl.h>
 #include <sys/ioctl.h>
-#include <sys/kdaemon.h>
 #include <sys/mount.h>
-#include <sys/reboot.h>
-#include <sys/sysinfo.h>                /* For check_free_memory() */
-#ifdef BB_SYSLOGD
-# include <sys/syslog.h>
-#endif
 #include <sys/sysmacros.h>
 #include <sys/types.h>
 #include <sys/vt.h>                             /* for vt_stat */
 #include <sys/wait.h>
-#include <termios.h>
-#include <unistd.h>
+#ifdef BB_SYSLOGD
+# include <sys/syslog.h>
+#endif
+
+
+#ifndef RB_HALT_SYSTEM
+#define RB_HALT_SYSTEM  0xcdef0123
+#define RB_ENABLE_CAD   0x89abcdef
+#define RB_DISABLE_CAD  0
+#define RB_POWER_OFF    0x4321fedc
+#define RB_AUTOBOOT     0x01234567
+#if defined(__GLIBC__)
+#include <sys/reboot.h>
+  #define init_reboot(magic) reboot(magic)
+#else
+  #define init_reboot(magic) reboot(0xfee1dead, 672274793, magic)
+#endif
+#endif
+
+#ifndef _PATH_STDPATH
+#define _PATH_STDPATH   "/usr/bin:/bin:/usr/sbin:/sbin"
+#endif
 
 
 #if defined BB_FEATURE_INIT_COREDUMPS
@@ -71,6 +90,12 @@
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
 #endif
 
+#if defined(__GLIBC__)
+#include <sys/kdaemon.h>
+#else
+_syscall2(int, bdflush, int, func, int, data);
+#endif                                                  /* __GLIBC__ */
+
 
 #define VT_PRIMARY   "/dev/tty1"     /* Primary virtual console */
 #define VT_SECONDARY "/dev/tty2"     /* Virtual console */
@@ -510,7 +535,7 @@ static void shutdown_system(void)
         signal(SIGHUP, SIG_DFL);
 
         /* Allow Ctrl-Alt-Del to reboot system. */
-        reboot(RB_ENABLE_CAD);
+        init_reboot(RB_ENABLE_CAD);
 
         message(CONSOLE|LOG, "\r\nThe system is going down NOW !!\r\n");
         sync();
@@ -550,10 +575,10 @@ static void halt_signal(int sig)
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
         if (sig == SIGUSR2)
-                reboot(RB_POWER_OFF);
+                init_reboot(RB_POWER_OFF);
         else
 #endif
-                reboot(RB_HALT_SYSTEM);
+                init_reboot(RB_HALT_SYSTEM);
         exit(0);
 }
 
@@ -566,7 +591,7 @@ static void reboot_signal(int sig)
         /* allow time for last message to reach serial console */
         sleep(2);
 
-        reboot(RB_AUTOBOOT);
+        init_reboot(RB_AUTOBOOT);
         exit(0);
 }
 
@@ -852,7 +877,7 @@ extern int init_main(int argc, char **argv)
 
         /* Turn off rebooting via CTL-ALT-DEL -- we get a 
          * SIGINT on CAD so we can shut things down gracefully... */
-        reboot(RB_DISABLE_CAD);
+        init_reboot(RB_DISABLE_CAD);
 #endif
 
         /* Figure out what kernel this is running */
diff --git a/init/init.c b/init/init.c
index af10f98f0..29d8f48f9 100644
--- a/init/init.c
+++ b/init/init.c
@@ -28,31 +28,50 @@
 */
 
 #include "internal.h"
-#include <asm/types.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
-#include <linux/serial.h>               /* for serial_struct */
-#include <linux/version.h>
 #include <paths.h>
 #include <signal.h>
 #include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
+#include <termios.h>
+#include <unistd.h>
+#include <asm/types.h>
+#include <linux/serial.h>               /* for serial_struct */
+#include <linux/version.h>
+#include <linux/reboot.h>
+#include <linux/unistd.h>
+#include <sys/sysinfo.h>                /* For check_free_memory() */
 #include <sys/fcntl.h>
 #include <sys/ioctl.h>
-#include <sys/kdaemon.h>
 #include <sys/mount.h>
-#include <sys/reboot.h>
-#include <sys/sysinfo.h>                /* For check_free_memory() */
-#ifdef BB_SYSLOGD
-# include <sys/syslog.h>
-#endif
 #include <sys/sysmacros.h>
 #include <sys/types.h>
 #include <sys/vt.h>                             /* for vt_stat */
 #include <sys/wait.h>
-#include <termios.h>
-#include <unistd.h>
+#ifdef BB_SYSLOGD
+# include <sys/syslog.h>
+#endif
+
+
+#ifndef RB_HALT_SYSTEM
+#define RB_HALT_SYSTEM  0xcdef0123
+#define RB_ENABLE_CAD   0x89abcdef
+#define RB_DISABLE_CAD  0
+#define RB_POWER_OFF    0x4321fedc
+#define RB_AUTOBOOT     0x01234567
+#if defined(__GLIBC__)
+#include <sys/reboot.h>
+  #define init_reboot(magic) reboot(magic)
+#else
+  #define init_reboot(magic) reboot(0xfee1dead, 672274793, magic)
+#endif
+#endif
+
+#ifndef _PATH_STDPATH
+#define _PATH_STDPATH   "/usr/bin:/bin:/usr/sbin:/sbin"
+#endif
 
 
 #if defined BB_FEATURE_INIT_COREDUMPS
@@ -71,6 +90,12 @@
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
 #endif
 
+#if defined(__GLIBC__)
+#include <sys/kdaemon.h>
+#else
+_syscall2(int, bdflush, int, func, int, data);
+#endif                                                  /* __GLIBC__ */
+
 
 #define VT_PRIMARY   "/dev/tty1"     /* Primary virtual console */
 #define VT_SECONDARY "/dev/tty2"     /* Virtual console */
@@ -510,7 +535,7 @@ static void shutdown_system(void)
         signal(SIGHUP, SIG_DFL);
 
         /* Allow Ctrl-Alt-Del to reboot system. */
-        reboot(RB_ENABLE_CAD);
+        init_reboot(RB_ENABLE_CAD);
 
         message(CONSOLE|LOG, "\r\nThe system is going down NOW !!\r\n");
         sync();
@@ -550,10 +575,10 @@ static void halt_signal(int sig)
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
         if (sig == SIGUSR2)
-                reboot(RB_POWER_OFF);
+                init_reboot(RB_POWER_OFF);
         else
 #endif
-                reboot(RB_HALT_SYSTEM);
+                init_reboot(RB_HALT_SYSTEM);
         exit(0);
 }
 
@@ -566,7 +591,7 @@ static void reboot_signal(int sig)
         /* allow time for last message to reach serial console */
         sleep(2);
 
-        reboot(RB_AUTOBOOT);
+        init_reboot(RB_AUTOBOOT);
         exit(0);
 }
 
@@ -852,7 +877,7 @@ extern int init_main(int argc, char **argv)
 
         /* Turn off rebooting via CTL-ALT-DEL -- we get a 
          * SIGINT on CAD so we can shut things down gracefully... */
-        reboot(RB_DISABLE_CAD);
+        init_reboot(RB_DISABLE_CAD);
 #endif
 
         /* Figure out what kernel this is running */
diff --git a/insmod.c b/insmod.c
index 1ee96f1c8..eafec7d5d 100644
--- a/insmod.c
+++ b/insmod.c
@@ -67,8 +67,8 @@ unsigned long create_module(const char *name, size_t size)
 #else
 _syscall2(unsigned long, create_module, const char *, name, size_t, size)
 #endif
-static char m_filename[PATH_MAX + 1] = "\0";
-static char m_fullName[PATH_MAX + 1] = "\0";
+static char m_filename[BUFSIZ + 1] = "\0";
+static char m_fullName[BUFSIZ + 1] = "\0";
 static const char insmod_usage[] =
         "insmod [OPTION]... MODULE [symbol=value]...\n\n"
         "Loads the specified kernel modules into the kernel.\n\n"
@@ -103,7 +103,7 @@ extern int insmod_main(int argc, char **argv)
 {
         int len;
         char *tmp;
-        char m_name[PATH_MAX + 1] = "\0";
+        char m_name[BUFSIZ + 1] = "\0";
         FILE *fp;
 
         if (argc <= 1) {
diff --git a/internal.h b/internal.h
index 1c267cbbb..a81651bec 100644
--- a/internal.h
+++ b/internal.h
@@ -31,7 +31,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/stat.h>
-//#include <sys/param.h>
+#include <sys/param.h>
 #include <mntent.h>
 
 
@@ -52,6 +52,36 @@
 #define isOctal(ch)     (((ch) >= '0') && ((ch) <= '7'))
 #define isWildCard(ch)  (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
 
+/* Macros for min/max.  */
+#ifndef MIN
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+
+/* I don't like nested includes, but the string and io functions are used
+ * too often
+ */
+#include <stdio.h>
+#if !defined(NO_STRING_H) || defined(STDC_HEADERS)
+#  include <string.h>
+#  if !defined(STDC_HEADERS) && !defined(NO_MEMORY_H) && !defined(__GNUC__)
+#    include <memory.h>
+#  endif
+#  define memzero(s, n)     memset ((void *)(s), 0, (n))
+#else
+#  include <strings.h>
+#  define strchr            index
+#  define strrchr           rindex
+#  define memcpy(d, s, n)   bcopy((s), (d), (n))
+#  define memcmp(s1, s2, n) bcmp((s1), (s2), (n))
+#  define memzero(s, n)     bzero((s), (n))
+#endif
+
+
 enum Location {
         _BB_DIR_ROOT = 0,
         _BB_DIR_BIN,
@@ -136,6 +166,7 @@ extern int rmdir_main(int argc, char **argv);
 extern int rmmod_main(int argc, char** argv);
 extern int sed_main(int argc, char** argv);
 extern int sfdisk_main(int argc, char** argv);
+extern int setkeycodes_main(int argc, char** argv);
 extern int shell_main(int argc, char** argv);
 extern int sleep_main(int argc, char** argv);
 extern int sort_main(int argc, char** argv);
@@ -243,27 +274,15 @@ int nfsmount(const char *spec, const char *node, unsigned long *flags,
 #endif
 
 #if defined (BB_FSCK_MINIX) || defined (BB_MKFS_MINIX)
-
-static inline int bit(char * addr,unsigned int nr) 
-{
-  return (addr[nr >> 3] & (1<<(nr & 7))) != 0;
-}
-
-static inline int setbit(char * addr,unsigned int nr)
-{
-  int __res = bit(addr, nr);
-  addr[nr >> 3] |= (1<<(nr & 7));
-  return __res != 0;
-}
-
-static inline int clrbit(char * addr,unsigned int nr)
-{
-  int __res = bit(addr, nr);
-  addr[nr >> 3] &= ~(1<<(nr & 7));
-  return __res != 0;
-}
-
-#endif /* inline bitops junk */
+/* Bit map related macros.  */
+#ifndef setbit
+#define CHAR_BITS      8 /* Number of bits in a `char'.  */
+#define setbit(a,i)     ((a)[(i)/CHAR_BITS] |= 1<<((i)%CHAR_BITS))
+#define clrbit(a,i)     ((a)[(i)/CHAR_BITS] &= ~(1<<((i)%CHAR_BITS)))
+#define isset(a,i)      ((a)[(i)/CHAR_BITS] & (1<<((i)%CHAR_BITS)))
+#define isclr(a,i)      (((a)[(i)/CHAR_BITS] & (1<<((i)%CHAR_BITS))) == 0)
+#endif
+#endif
 
 
 #ifndef RB_POWER_OFF
diff --git a/ln.c b/ln.c
index 4be60624e..eb7c99608 100644
--- a/ln.c
+++ b/ln.c
@@ -30,7 +30,6 @@
 #include <stdio.h>
 #include <dirent.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 static const char ln_usage[] =
         "ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n\n"
@@ -78,7 +77,7 @@ extern int ln_main(int argc, char **argv)
 
         linkName = argv[argc - 1];
 
-        if (strlen(linkName) > PATH_MAX) {
+        if (strlen(linkName) > BUFSIZ) {
                 fprintf(stderr, name_too_long, "ln");
                 exit FALSE;
         }
@@ -91,10 +90,10 @@ extern int ln_main(int argc, char **argv)
         }
 
         while (argc-- >= 2) {
-                char srcName[PATH_MAX + 1];
+                char srcName[BUFSIZ + 1];
                 int nChars, status;
 
-                if (strlen(*argv) > PATH_MAX) {
+                if (strlen(*argv) > BUFSIZ) {
                         fprintf(stderr, name_too_long, "ln");
                         exit FALSE;
                 }
@@ -102,9 +101,9 @@ extern int ln_main(int argc, char **argv)
                 if (followLinks == FALSE) {
                         strcpy(srcName, *argv);
                 } else {
-                        /* Warning!  This can silently truncate if > PATH_MAX, but
-                           I don't think that there can be one > PATH_MAX anyway. */
-                        nChars = readlink(*argv, srcName, PATH_MAX);
+                        /* Warning!  This can silently truncate if > BUFSIZ, but
+                           I don't think that there can be one > BUFSIZ anyway. */
+                        nChars = readlink(*argv, srcName, BUFSIZ);
                         srcName[nChars] = '\0';
                 }
 
diff --git a/ls.c b/ls.c
index 0c7f6522c..3c518ab28 100644
--- a/ls.c
+++ b/ls.c
@@ -183,7 +183,7 @@ static char append_char(mode_t mode)
 static void list_single(const char *name, struct stat *info,
                                                 const char *fullname)
 {
-        char scratch[PATH_MAX + 1];
+        char scratch[BUFSIZ + 1];
         short len = strlen(name);
 
 #ifdef BB_FEATURE_LS_FILETYPES
diff --git a/miscutils/dutmp.c b/miscutils/dutmp.c
index 1629067a1..886d7880d 100644
--- a/miscutils/dutmp.c
+++ b/miscutils/dutmp.c
@@ -14,11 +14,17 @@
 #include "internal.h"
 #include <stdio.h>
 #include <errno.h>
-#include <utmp.h>
 #define BB_DECLARE_EXTERN
 #define bb_need_io_error
 #include "messages.c"
 
+#if defined(__GLIBC__)
+#include <utmp.h>
+#else
+#include <utmp-wrap.h>
+#define utmp new_utmp
+#endif
+
 static const char dutmp_usage[] = "dutmp [FILE]\n\n"
         "Dump utmp file format (pipe delimited) from FILE\n"
         "or stdin to stdout.  (i.e. 'dutmp /var/run/utmp')\n";
@@ -45,8 +51,8 @@ extern int dutmp_main(int argc, char **argv)
                            ut.ut_type, ut.ut_pid, ut.ut_line,
                            ut.ut_id, ut.ut_user, ut.ut_host,
                            ut.ut_exit.e_termination, ut.ut_exit.e_exit,
-                           ut.ut_session,
-                           ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, ut.ut_addr);
+                           ut.ut_session, ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, 
+                           ut.ut_addr_v6[0]);
         }
 
         exit(TRUE);
diff --git a/mkdir.c b/mkdir.c
index b0a2d57d6..54d9b7241 100644
--- a/mkdir.c
+++ b/mkdir.c
@@ -28,7 +28,6 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 static const char mkdir_usage[] =
         "mkdir [OPTION] DIRECTORY...\n\n"
@@ -86,9 +85,9 @@ extern int mkdir_main(int argc, char **argv)
         while (argc > 0) {
                 int status;
                 struct stat statBuf;
-                char buf[PATH_MAX + 1];
+                char buf[BUFSIZ + 1];
 
-                if (strlen(*argv) > PATH_MAX - 1) {
+                if (strlen(*argv) > BUFSIZ - 1) {
                         fprintf(stderr, name_too_long, "mkdir");
                         exit FALSE;
                 }
diff --git a/mkfs_minix.c b/mkfs_minix.c
index 1ee3d4cfa..be180a46b 100644
--- a/mkfs_minix.c
+++ b/mkfs_minix.c
@@ -154,8 +154,8 @@ static unsigned short good_blocks_table[MAX_GOOD_BLOCKS];
 static int used_good_blocks = 0;
 static unsigned long req_nr_inodes = 0;
 
-#define inode_in_use(x) (bit(inode_map,(x)))
-#define zone_in_use(x) (bit(zone_map,(x)-FIRSTZONE+1))
+#define inode_in_use(x) (isset(inode_map,(x)))
+#define zone_in_use(x) (isset(zone_map,(x)-FIRSTZONE+1))
 
 #define mark_inode(x) (setbit(inode_map,(x)))
 #define unmark_inode(x) (clrbit(inode_map,(x)))
diff --git a/modutils/insmod.c b/modutils/insmod.c
index 1ee96f1c8..eafec7d5d 100644
--- a/modutils/insmod.c
+++ b/modutils/insmod.c
@@ -67,8 +67,8 @@ unsigned long create_module(const char *name, size_t size)
 #else
 _syscall2(unsigned long, create_module, const char *, name, size_t, size)
 #endif
-static char m_filename[PATH_MAX + 1] = "\0";
-static char m_fullName[PATH_MAX + 1] = "\0";
+static char m_filename[BUFSIZ + 1] = "\0";
+static char m_fullName[BUFSIZ + 1] = "\0";
 static const char insmod_usage[] =
         "insmod [OPTION]... MODULE [symbol=value]...\n\n"
         "Loads the specified kernel modules into the kernel.\n\n"
@@ -103,7 +103,7 @@ extern int insmod_main(int argc, char **argv)
 {
         int len;
         char *tmp;
-        char m_name[PATH_MAX + 1] = "\0";
+        char m_name[BUFSIZ + 1] = "\0";
         FILE *fp;
 
         if (argc <= 1) {
diff --git a/more.c b/more.c
index 909ed286b..30d2757cd 100644
--- a/more.c
+++ b/more.c
@@ -48,6 +48,7 @@ static const char more_usage[] = "more [file ...]\n";
 #endif
 
 FILE *cin;
+
 struct termios initial_settings, new_settings;
 
 void gotsig(int sig)
@@ -65,7 +66,10 @@ void gotsig(int sig)
 
 
 #if defined BB_FEATURE_AUTOWIDTH
-static int terminal_width = 0, terminal_height = 0;
+#ifdef BB_FEATURE_USE_TERMIOS
+static int terminal_width = 0;
+#endif
+static int terminal_height = 0;
 #else
 #define terminal_width  TERMINAL_WIDTH
 #define terminal_height TERMINAL_HEIGHT
@@ -80,7 +84,7 @@ extern int more_main(int argc, char **argv)
         struct stat st;
         FILE *file;
 
-#ifdef BB_FEATURE_AUTOWIDTH
+#if defined BB_FEATURE_AUTOWIDTH && defined BB_FEATURE_USE_TERMIOS
         struct winsize win = { 0, 0 };
 #endif
 
@@ -151,7 +155,11 @@ extern int more_main(int argc, char **argv)
                                         );
 
                                 fflush(stdout);
+#ifdef BB_FEATURE_USE_TERMIOS
                                 input = getc(cin);
+#else
+                                input = getc(stdin);
+#endif
 
 #ifdef BB_FEATURE_USE_TERMIOS
                                 /* Erase the "More" message */
diff --git a/mount.c b/mount.c
index 972e5066c..456e45235 100644
--- a/mount.c
+++ b/mount.c
@@ -48,6 +48,9 @@
 #if defined BB_FEATURE_USE_DEVPS_PATCH
 #include <linux/devmtab.h>
 #endif
+#ifndef MS_RDONLY
+#include <linux/fs.h>
+#endif
 
 
 #if defined BB_FEATURE_MOUNT_LOOP
diff --git a/pwd.c b/pwd.c
index 00163178b..e77a0ca70 100644
--- a/pwd.c
+++ b/pwd.c
@@ -24,11 +24,10 @@
 #include "internal.h"
 #include <stdio.h>
 #include <dirent.h>
-#include <sys/param.h>
 
 extern int pwd_main(int argc, char **argv)
 {
-        char buf[PATH_MAX + 1];
+        char buf[BUFSIZ + 1];
 
         if (getcwd(buf, sizeof(buf)) == NULL) {
                 perror("get working directory");
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index 0d400e535..cacb629e9 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -53,7 +53,7 @@ extern int ksyslog(int type, char *buf, int len);
 #define __LOG_FILE "/var/log/messages"
 
 /* Path to the unix socket */
-char lfile[PATH_MAX] = "";
+char lfile[BUFSIZ] = "";
 
 static char *logFilePath = __LOG_FILE;
 
@@ -177,7 +177,7 @@ static void doSyslogd (void)
         int sock_fd;
         fd_set fds;
 
-        char lfile[PATH_MAX];
+        char lfile[BUFSIZ];
 
         /* Set up signal handlers. */
         signal (SIGINT,  quit_signal);
diff --git a/syslogd.c b/syslogd.c
index 0d400e535..cacb629e9 100644
--- a/syslogd.c
+++ b/syslogd.c
@@ -53,7 +53,7 @@ extern int ksyslog(int type, char *buf, int len);
 #define __LOG_FILE "/var/log/messages"
 
 /* Path to the unix socket */
-char lfile[PATH_MAX] = "";
+char lfile[BUFSIZ] = "";
 
 static char *logFilePath = __LOG_FILE;
 
@@ -177,7 +177,7 @@ static void doSyslogd (void)
         int sock_fd;
         fd_set fds;
 
-        char lfile[PATH_MAX];
+        char lfile[BUFSIZ];
 
         /* Set up signal handlers. */
         signal (SIGINT,  quit_signal);
diff --git a/tar.c b/tar.c
index 0177d5188..e205763db 100644
--- a/tar.c
+++ b/tar.c
@@ -49,7 +49,6 @@
 #include <utime.h>
 #include <sys/types.h>
 #include <sys/sysmacros.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 
 static const char tar_usage[] =
diff --git a/util-linux/freeramdisk.c b/util-linux/freeramdisk.c
index 9636dbdcf..d373bcbf7 100644
--- a/util-linux/freeramdisk.c
+++ b/util-linux/freeramdisk.c
@@ -23,7 +23,7 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <sys/mount.h>
+#include <linux/fs.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -32,6 +32,7 @@
 #include "internal.h"
 
 
+
 static const char freeramdisk_usage[] =
         "freeramdisk DEVICE\n\n"
         "Free all memory used by the specified ramdisk.\n";
diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c
index aa0a82432..c890dff7d 100644
--- a/util-linux/fsck_minix.c
+++ b/util-linux/fsck_minix.c
@@ -97,7 +97,6 @@
 #include <termios.h>
 #include <mntent.h>
 #include <sys/stat.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 
 #include <linux/fs.h>
 #include <linux/minix_fs.h>
@@ -145,7 +144,7 @@ static int termios_set = 0;
 /* File-name data */
 #define MAX_DEPTH 32
 static int name_depth = 0;
-// static char name_list[MAX_DEPTH][PATH_MAX + 1];
+// static char name_list[MAX_DEPTH][BUFSIZ + 1];
 static char **name_list = NULL;
 
 static char *inode_buffer = NULL;
@@ -178,8 +177,8 @@ static unsigned char *zone_count = NULL;
 static void recursive_check(unsigned int ino);
 static void recursive_check2(unsigned int ino);
 
-#define inode_in_use(x) (bit(inode_map,(x)))
-#define zone_in_use(x) (bit(zone_map,(x)-FIRSTZONE+1))
+#define inode_in_use(x) (isset(inode_map,(x)))
+#define zone_in_use(x) (isset(zone_map,(x)-FIRSTZONE+1))
 
 #define mark_inode(x) (setbit(inode_map,(x)),changed=1)
 #define unmark_inode(x) (clrbit(inode_map,(x)),changed=1)
@@ -1239,7 +1238,7 @@ static void alloc_name_list(void)
 
         name_list = xmalloc(sizeof(char *) * MAX_DEPTH);
         for (i = 0; i < MAX_DEPTH; i++)
-                name_list[i] = xmalloc(sizeof(char) * PATH_MAX + 1);
+                name_list[i] = xmalloc(sizeof(char) * BUFSIZ + 1);
 }
 
 #if 0
diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index 1ee3d4cfa..be180a46b 100644
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -154,8 +154,8 @@ static unsigned short good_blocks_table[MAX_GOOD_BLOCKS];
 static int used_good_blocks = 0;
 static unsigned long req_nr_inodes = 0;
 
-#define inode_in_use(x) (bit(inode_map,(x)))
-#define zone_in_use(x) (bit(zone_map,(x)-FIRSTZONE+1))
+#define inode_in_use(x) (isset(inode_map,(x)))
+#define zone_in_use(x) (isset(zone_map,(x)-FIRSTZONE+1))
 
 #define mark_inode(x) (setbit(inode_map,(x)))
 #define unmark_inode(x) (clrbit(inode_map,(x)))
diff --git a/util-linux/more.c b/util-linux/more.c
index 909ed286b..30d2757cd 100644
--- a/util-linux/more.c
+++ b/util-linux/more.c
@@ -48,6 +48,7 @@ static const char more_usage[] = "more [file ...]\n";
 #endif
 
 FILE *cin;
+
 struct termios initial_settings, new_settings;
 
 void gotsig(int sig)
@@ -65,7 +66,10 @@ void gotsig(int sig)
 
 
 #if defined BB_FEATURE_AUTOWIDTH
-static int terminal_width = 0, terminal_height = 0;
+#ifdef BB_FEATURE_USE_TERMIOS
+static int terminal_width = 0;
+#endif
+static int terminal_height = 0;
 #else
 #define terminal_width  TERMINAL_WIDTH
 #define terminal_height TERMINAL_HEIGHT
@@ -80,7 +84,7 @@ extern int more_main(int argc, char **argv)
         struct stat st;
         FILE *file;
 
-#ifdef BB_FEATURE_AUTOWIDTH
+#if defined BB_FEATURE_AUTOWIDTH && defined BB_FEATURE_USE_TERMIOS
         struct winsize win = { 0, 0 };
 #endif
 
@@ -151,7 +155,11 @@ extern int more_main(int argc, char **argv)
                                         );
 
                                 fflush(stdout);
+#ifdef BB_FEATURE_USE_TERMIOS
                                 input = getc(cin);
+#else
+                                input = getc(stdin);
+#endif
 
 #ifdef BB_FEATURE_USE_TERMIOS
                                 /* Erase the "More" message */
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 972e5066c..456e45235 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -48,6 +48,9 @@
 #if defined BB_FEATURE_USE_DEVPS_PATCH
 #include <linux/devmtab.h>
 #endif
+#ifndef MS_RDONLY
+#include <linux/fs.h>
+#endif
 
 
 #if defined BB_FEATURE_MOUNT_LOOP
diff --git a/utility.c b/utility.c
index a49b8a0eb..e6c87fc72 100644
--- a/utility.c
+++ b/utility.c
@@ -47,7 +47,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <ctype.h>
-#include <sys/param.h>                  /* for PATH_MAX */
 #include <sys/utsname.h>                /* for uname(2) */
 
 #if defined BB_FEATURE_MOUNT_LOOP
@@ -289,12 +288,12 @@ copyFile(const char *srcName, const char *destName,
                         return FALSE;
                 }
         } else if (S_ISLNK(srcStatBuf.st_mode)) {
-                char link_val[PATH_MAX + 1];
+                char link_val[BUFSIZ + 1];
                 int link_size;
 
                 //fprintf(stderr, "copying link %s to %s\n", srcName, destName);
-                /* Warning: This could possibly truncate silently, to PATH_MAX chars */
-                link_size = readlink(srcName, &link_val[0], PATH_MAX);
+                /* Warning: This could possibly truncate silently, to BUFSIZ chars */
+                link_size = readlink(srcName, &link_val[0], BUFSIZ);
                 if (link_size < 0) {
                         perror(srcName);
                         return FALSE;
@@ -602,13 +601,13 @@ int recursiveAction(const char *fileName,
                         }
                 }
                 while ((next = readdir(dir)) != NULL) {
-                        char nextFile[PATH_MAX + 1];
+                        char nextFile[BUFSIZ + 1];
 
                         if ((strcmp(next->d_name, "..") == 0)
                                 || (strcmp(next->d_name, ".") == 0)) {
                                 continue;
                         }
-                        if (strlen(fileName) + strlen(next->d_name) + 1 > PATH_MAX) {
+                        if (strlen(fileName) + strlen(next->d_name) + 1 > BUFSIZ) {
                                 fprintf(stderr, name_too_long, "ftw");
                                 return FALSE;
                         }
@@ -658,7 +657,7 @@ extern int createPath(const char *name, int mode)
 {
         char *cp;
         char *cpOld;
-        char buf[PATH_MAX + 1];
+        char buf[BUFSIZ + 1];
         int retVal = 0;
 
         strcpy(buf, name);