extern int ar_main(int argc, char **argv);
extern int basename_main(int argc, char **argv);
+extern int bogomips_main(int argc, char **argv);
extern int busybox_main(int argc, char** argv);
extern int cat_main(int argc, char** argv);
extern int chmod_chown_chgrp_main(int argc, char** argv);
extern int dumpkmap_main(int argc, char** argv);
extern int dutmp_main(int argc, char** argv);
extern int echo_main(int argc, char** argv);
+extern int expr_main(int argc, char** argv);
extern int false_main(int argc, char** argv);
extern int fbset_main(int argc, char** argv);
extern int fdisk_main(int argc, char** argv);
extern const char dumpkmap_usage[];
extern const char dutmp_usage[];
extern const char echo_usage[];
+extern const char expr_usage[];
extern const char false_usage[];
extern const char fdflush_usage[];
extern const char find_usage[];