Add spellchecker scripts for Octave and run spellcheck of documentation interpreter/doccheck: New directory for spelling/grammar scripts. interpreter/doccheck/README: Instructions for using scripts. interpreter/doccheck/spellcheck: Script to spellcheck a Texinfo file. interpreter/doccheck/aspell.conf: GNU Aspell configuration file for Octave documentation. interpreter/doccheck/aspell-octave.en.pws: Private Aspell dictionary. interpreter/doccheck/add_to_aspell_dict: Script to add new Octave-specific words to private Aspell dictionary. interpreter/octave.texi: New @nospell macro which forces Aspell to ignore the word marked by the macro. interpreter/mk_doc_cache.m: Skip new @nospell macro when building doc_cache.

#! /bin/sh

if [ $# -ne 1 ]; then
  echo "usage: find-docstring-files TOP-SRCDIR" 1>&2
  exit 1
fi

## if there is a file in teh build directory tree, assume it is
## the file we are looking for.  Otherwise, get the one from the
## source tree.

if [ -f "../../scripts/DOCSTRINGS" ]; then
  echo "../../scripts/DOCSTRINGS"
else
  echo "$1/scripts/DOCSTRINGS"
fi

if [ -f "../../src/DOCSTRINGS" ]; then
  echo "../../src/DOCSTRINGS"
else
  echo "$1/src/DOCSTRINGS"
fi