Documentation update.
diff --git a/documentation/db2html-winehq b/documentation/db2html-winehq
new file mode 100755
index 0000000..bdb8fb0
--- /dev/null
+++ b/documentation/db2html-winehq
@@ -0,0 +1,88 @@
+#! /bin/sh
+
+## Customized version of db2html to make it easier to use alternate
+## stylesheets. Some versions of db2html support a '-d' option to
+## specify this, but not all. We'll explicitly specify that here.
+##
+## John R. Sheets <jsheets@codeweavers.com>
+
+## Other possible SGML stylesheets (default Debian versions...may be
+## different on other distributions).
+#DB_STYLESHEET=/usr/lib/sgml/stylesheet/dsssl/docbook/cygnus/cygnus-both.dsl
+#DB_STYLESHEET=/usr/lib/sgml/stylesheet/dsssl/docbook/nwalsh/html/docbook.dsl
+
+## Use included default.dsl DSSSL stylesheet unless explicitly overridden with
+## the $WINEDOC_STYLESHEET envar.
+##
+## NOTE: The invoked DSSSL stylesheet *MUST* have an HTML-specific section
+## in it; otherwise, jade will spew everything to stdout and fail to use
+## the stated stylesheet. Something like this:
+##
+## <style-specification id="html" use="docbook">
+if [ -z "$WINEDOC_STYLESHEET" ]; then
+ DB_STYLESHEET=../default.dsl
+else
+ DB_STYLESHEET=$WINEDOC_STYLESHEET
+fi
+
+output=db2html-dir
+TMPDIR=DBTOHTML_OUTPUT_DIR$$
+
+echo TMPDIR is $TMPDIR
+
+echo "Using stylesheet: \"${DB_STYLESHEET}\""
+
+if [ $# -gt 2 ]
+then
+ echo "Usage: `basename $0` [filename.sgml]" >&2
+ exit 1
+fi
+
+if [ $# -eq 1 ]
+then
+ if [ ! -r $1 ]
+ then
+ echo Cannot read \"$1\". Exiting. >&2
+ exit 1
+ fi
+ if echo $1 | egrep -i '\.sgml$|\.sgm$' >/dev/null 2>&1
+ then
+ # now make sure that the output directory is always a subdirectory
+ # of the current directory
+ echo
+ input_file=`basename $1`
+ output="`echo $input_file | sed 's,\.sgml$,,;s,\.sgm$,,'`"
+ echo "input file was called $input_file -- output will be in $output"
+ echo
+ fi
+fi
+
+mkdir $TMPDIR
+SAVE_PWD=`pwd`
+if [ $1 = `basename $1` ]; then
+ echo "working on ../$1"
+ (cd $TMPDIR; jade -t sgml -ihtml -d ${DB_STYLESHEET}\#html ../$1; cd $SAVE_PWD)
+else
+ echo "working on $1"
+ (cd $TMPDIR; jade -t sgml -ihtml -d ${DB_STYLESHEET}\#html $1; cd $SAVE_PWD)
+fi
+
+if [ $# -eq 1 ]
+then
+ if [ -d ${output}.junk ]
+ then
+ /bin/rm -rf ${output}.junk
+ fi
+ if [ -d ${output} ]
+ then
+ mv $output ${output}.junk
+ fi
+ echo "about to rename temporary directory to $output"
+ mv ${TMPDIR} $output
+else
+ cat $TMPDIR/*
+fi
+
+rm -rf $TMPDIR
+
+exit 0
