texspell---derived from Kamal Al-Yahya's TeXtools

     TeXTools	Version	1.0
     Date:		1/25/87

     Copyright (C) 1987  by Kamal Al-Yahya

     This directory contains some filters that were developed at the
     Stanford Exploration Project (SEP), Geophysics Department, 
	by Kamal Al-Yahya.
     Copying them to any other machine is permitted without prior permission
     provided that copyright messages are kept, no profit is made by copying
     the files, and modifications are clearly documented and noted in the
     edit history below.


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EDIT HISTORY:

Reduced to generic Unix files.  One Makefile only.  The original kamal
release can still be found in the contributions directory.  Cleaned up
for compilation with gcc -g -O2.  Also tested with cc in SunOS4.1 3

Buffers enlarged to 262143 characters.  Makefile provided with install
target and dependency lists.  P. A. MacKay 4/28/94

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Acknowledgment:
Many users at the SEP gave valuable feedbacks that improved the programs.

The maximum number of characters in a document is set by MAXLEN
(in setups.h) to be 262143. If the limit of unsigned integers in
your machine is lower than this, change this number accordingly.
It can also be increased. 

To install:
 - modify MAXLEN in setups.h if necessary.
 - set installation paths at the head of the Makefile
 - type 'make'.
 - test the programs on the testfile provided.
 - type make install
 - type 'make clean'.

The following files should be in this directory:

README		this file
setups.h	an include file used by all programs.
testfile	a file that demonstrates how these programs work
inc_file	an include file that is opened by testfile
Makefile	what else but a makefile
detex.c		strips TeX's commands from the document
texeqn.c	picks displayed equations from a document
texexpand.c	expands the document by opening \input and \include files
texmatch.c	checks for matching braces, brackets, parentheses, and dollar signs
DeTeX.c		subroutine to strip TeX's commands from the document
Eqn.c		subroutine to extract equations
Expand.c	subroutine to expand the document
Match.c		subroutine that checks the matching
subs.c		subroutines used by the programs
texspell	shell that runs spell on TeX documnets
detex.1		manual page for detex
texeqn.1	manual page for texeqn
texexpand.1	manual page for texexpand
texmatch.1	manual page for texmatch
texspell.1	manual page for texspell



