[x]

[..]
  1. x11_available
  2. x_basename
  3. x_error_handler
  4. x_io_error_handler
  5. xhdr_tab
  6. xheader
  7. xheader_list_append
  8. xheader_list_destroy
  9. xmouse_get_event
  10. xstrtoumax
  11. xtra_key_define_t
  12. xx_lowerize_line
  13. xx_strchr
  14. xx_tolower
[..]