generate the help tags file for directory
helpztags scans given directories for *.txt and *.txt.gz files. Each file is scanned for tags used in vim help files. For each directory proper tags file is generated. There should be at least one directory given. In other case program exits with error.
Written by Jakub Turski and Artur R. Czechowski based on idea contained in vim sources for its :helptags command.
Please use a Debian reportbug command or procedure described at http://bugs.debian.org/.
Read :help helptags in vim for detailed information about helptags.