export LC_ALL=C
cp ../tools/xrefbegin.tex xref.tex
cp ../tools/alphabet xref.tmp
cat $(cat ../tools/std.files) | sed -n -f ../tools/xref.sed >> xref.tmp
sort -f < xref.tmp | sed -f ../tools/indexheader.sed >> xref.tex
cat ../tools/xrefend.tex >> xref.tex
