$(HTML_DIR): local-fontconfig-devel.sgml $(DOC_FUNCS_SGML) version.sgml confdir.sgml
$(RM) -r $(HTML_DIR)
- $(DOC2HTML) -o $(HTML_DIR) local-fontconfig-devel.sgml
+ $(DOC2HTML) -V '%use-id-as-filename%' -o $(HTML_DIR) local-fontconfig-devel.sgml
fontconfig-devel.txt: local-fontconfig-devel.sgml $(DOC_FUNCS_SGML) version.sgml confdir.sgml
$(RM) $@