Update files to reduce dependance on kernel version...

-Erik

console-tools/chvt.c

@@ -5,12 +5,16 @@
  * busyboxed by Erik Andersen
  */
 #include "internal.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <linux/vt.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+/* From <linux/vt.h> */
+#define VT_ACTIVATE     0x5606  /* make vt active */
+#define VT_WAITACTIVE   0x5607  /* wait for vt active */
+
 
 int chvt_main(int argc, char **argv)
 {

console-tools/deallocvt.c

@@ -5,11 +5,14 @@
  */
 #include "internal.h"
 #include <stdlib.h>
+#include <stdio.h>
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/ioctl.h>
-#include <linux/vt.h>
-#include <stdio.h>
+
+/* From <linux/vt.h> */
+#define VT_DISALLOCATE  0x5608  /* free memory associated to vt */
+
 
 char *progname;
 

console-tools/loadkmap.c

@@ -24,10 +24,20 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
-#include <linux/kd.h>
-#include <linux/keyboard.h>
 #include <sys/ioctl.h>
 
+/* From <linux/kd.h> */
+struct kbentry {
+	unsigned char kb_table;
+	unsigned char kb_index;
+	unsigned short kb_value;
+};
+#define KDSKBENT        0x4B47  /* sets one entry in translation table */
+
+/* From <linux/keyboard.h> */
+#define NR_KEYS         128
+#define MAX_NR_KEYMAPS  256
+
 
 static const char loadkmap_usage[] = "loadkmap\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP

console-tools/setkeycodes.c

@@ -27,7 +27,14 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
-#include <linux/kd.h>
+
+
+/* From <linux/kd.h> */
+struct kbkeycode {
+	unsigned int scancode, keycode;
+};
+#define KDSETKEYCODE    0x4B4D  /* write kernel keycode table entry */
+
 
 static const char setkeycodes_usage[] =
 	"setkeycodes SCANCODE KEYCODE ...\n"