Provided by: otags_4.02.2-1_amd64 bug

NAME

       update-otags - update system-wide tags tables

SYNOPSIS

       update-otags

DESCRIPTION

       update-otags  runs otags on the system-wide installed OCaml files (in ocamlc -where). This
       makes it possible to use the tag-features of vi/vim and Emacs to jump to the  declarations
       of  library  functions  in  the system-wide installed .mli files to read the documentation
       that is hopefully embedded in those files.

       To  use  the  system-wide  tags  table  in   Emacs,   use   M-x   visit-tags-table   <RET>
       /var/lib/otags/TAGS.   To  load  it  by  default,  customize  tags-table-list  to  contain
       /var/lib/otags (by using M-x customize-variable, for instance).

       For vim use :set tags=/var/lib/otags/tags or  add  set  tags=/var/lib/otags/tags  to  your
       .vimrc.

       One  would  typically  update the system-wide tags tables with a cron-job once per week or
       day.

FILES

       /var/lib/otags/{TAGS,tags}
              System-wide tags table for Emacs and vi/vim.

       /usr/share/otags/hints
              Directory for parsing hints. Packages that install files in non-standard syntax can
              install  a  parser hints file for otags in this directory, see option -parser-hints
              in the otags(1) manual.

BUGS

       Camlp4 (and therefore otags too) cannot parse  all  legal  OCaml  sources.  Most  notably,
       camlp4  dies  on  pervasives.mli  because it cannot parse block attributes (those starting
       with [@@).  Therefore, none of the core library functions are tagged.

       Various files in the system-wide OCaml directory are written  in  the  revised  syntax  or
       require  other syntax extensions. In principle these files can all be properly tagged, but
       the dumb update-otags script tries to parse all files with the original syntax.

CREDITS

       update-otags appeared first in Debian Etch (see Debian bug #341939). It has been added  to
       the contrib directory with an improved man page in otags 3.12.2.

AUTHOR

       Hendrik Tews <otags at askra.de>

SEE ALSO

       otags(1)