char *strdupdelim PARAMS ((const char *, const char *));
char **sepstring PARAMS ((const char *));
int frontcmp PARAMS ((const char *, const char *));
char *pwd_cuserid PARAMS ((char *));
void fork_to_background PARAMS ((void));
char *strdupdelim PARAMS ((const char *, const char *));
char **sepstring PARAMS ((const char *));
int frontcmp PARAMS ((const char *, const char *));
char *pwd_cuserid PARAMS ((char *));
void fork_to_background PARAMS ((void));