[M]

1. MAINLOOP_DEFAULT_TIMEOUT
2. MALLOC
3. MATCHED_STRING
4. MAXINPUT
5. MAXSTATE
6. MAXSTR
7. MAX_ARGC
8. MAX_DIFF_RETRY
9. MAX_LRM_REG_FAILS
10. MAX_NAME
11. MAX_OUTPUT
12. MAX_RESPAWN
13. MAX_START_TIMEOUT_MS
14. MAX_STONITH_HISTORY
15. MAX_TLS_RECV_WAIT
16. MEMBERSHIP__H
17. MEMREASSIGN
18. MESSAGE_TIMEOUT_S
19. METADATA_FORMAT
20. MIN_CIB_OP_TIMEOUT
21. MODIFY_ADD_CIB
22. MODIFY_ADD_NODE_CIB
23. MODIFY_UPDATE_CIB
24. MODIFY_UPDATE_NODE_CIB
25. MONTHS_TO_SECONDS
26. MOVE_CIB
27. MS_IN_D
28. MS_IN_H
29. MS_IN_M
30. MS_IN_S