addXMLCatalogs () { for kind in dtd xsl; do if test -d $1/xml/$kind; then for i in $(find $1/xml/$kind -name catalog.xml); do export XML_CATALOG_FILES="$XML_CATALOG_FILES $i" done fi done } if test -z "$libxmlHookDone"; then libxmlHookDone=1 # Set http_proxy and ftp_proxy to a invalid host to prevent # xmllint and xsltproc from trying to download DTDs from the # network even when --nonet is not given. That would be impure. # (Note that .invalid is a reserved domain guaranteed not to # work.) export http_proxy=http://nodtd.invalid/ export ftp_proxy=http://nodtd.invalid/ # Set up XML_CATALOG_FILES. An empty initial value prevents # xmllint and xsltproc from looking in /etc/xml/catalog. export XML_CATALOG_FILES if test -z "$XML_CATALOG_FILES"; then XML_CATALOG_FILES=" "; fi envHooks=(${envHooks[@]} addXMLCatalogs) fi