move do_search() flags to search.h
moved flags for buflist_* to buffer.h
move in_cinkeys() to edit.h
move ins_typebuf() to getchar.h
move mch_nodetype() flags to os_unix.h
move readfile() flags to fileio.h
moved change_indent() flags to edit.h
move findmatchlimit() flags to search.h
move do_buffer() flags to buffer.h
move flags for search_regcomp() to search.h
move vim_regcomp() flags to regexp.h
move values for reg_do_extmatch to regexp.h
move do_ecmd and read_viminfo flags to ex_cmds.h
move check_changed() flags to ex_cmds2.h
move buf_freeall() flags to bufferh
move beginline() and insertchar() flags to edit.h
move do_cmdline() flags to ex_docmd.h
move mf_sync() flags to memfile.h
move flags to misc1.h and indent.h

misc1.h - open_line()
indent.h - set_indent()
move do_put() flags to ops.h