-if [ -z "$SGML_CATALOG_FILES"]
-then
- if [ ! -f "$FPTOOLS_CATALOG_FILE" ]
- then
- echo "CATALOG file not set up; see installation guide for details."
- exit 1
- fi
- SGML_CATALOG_FILES=$FPTOOLS_CATALOG_FILE
+if [ -z "$SGML_CATALOG_FILES" ] ; then
+ for i in "$FPTOOLS_CATALOG_FILE" /usr/share/sgml/CATALOG.docbkdsl ; do
+ if [ -n "$i" -a -r "$i" ] ; then
+ SGML_CATALOG_FILES="$i"
+ break
+ fi
+ done
+fi
+
+if [ -z "$SGML_CATALOG_FILES" ] ; then
+ echo "CATALOG file not set up; see installation guide for details."
+ exit 1
fi
# Dave Mason's option to specify a different stylesheet