[a]

[..]
  1. abbrev_close
  2. abbrev_dump
  3. abbrev_open
  4. abbrmap
  5. abs2rel
  6. active_reg_t
  7. after_dot
  8. alias
  9. alloca
  10. alt_match_null_string_p
  11. anchor
  12. anchor_dump
  13. anchor_first
  14. anchor_get
  15. anchor_getlinks
  16. anchor_load
  17. anchor_next
  18. anchor_prepare
  19. anchor_unload
  20. anychar
  21. append_options
  22. appendslash
  23. asm_hash
  24. asm_initscan
  25. asm_lookup
  26. asm_parser_init
  27. asm_reserved_sharp
  28. assembly
  29. assert
  30. assoc_close
  31. assoc_get
  32. assoc_open
  33. assoc_put
  34. at_begline_loc_p
  35. at_dot
  36. at_endline_loc_p
  37. atfirst
  38. atfirst_exceptspace
[..]