treat non-canonical interpretations of classes the same way as ordinary locale interpretations
#!/usr/bin/env bash
set -e
FORMAT="$1"
VARIANT="$2"
"$ISABELLE_TOOL" logo HOL
"$ISABELLE_TOOL" latex -o "$FORMAT"
"$ISABELLE_TOOL" latex -o bbl
./isa-index root
"$ISABELLE_TOOL" latex -o "$FORMAT"
[ -f root.out ] && "$ISABELLE_HOME/src/Doc/fixbookmarks" root.out
"$ISABELLE_TOOL" latex -o "$FORMAT"