Various tweaks -- add our sections, etc.
*** 335,344 **** --- 335,348 ---- "EXIT STATUS", "EXAMPLES", "DIAGNOSTICS", "COMPATIBILITY", "ERRORS", + "ARCHITECTURE", + "CODE SET INDEPENDENCE", + "INTERFACE STABILITY", + "MULTITHREADING LEVEL", "SEE ALSO", "STANDARDS", "HISTORY", "AUTHORS", "CAVEATS",