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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
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