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-rw-r--r--attic/modules/FindDocBookXML.cmake5
1 files changed, 5 insertions, 0 deletions
diff --git a/attic/modules/FindDocBookXML.cmake b/attic/modules/FindDocBookXML.cmake
index d64ce471..b59d209e 100644
--- a/attic/modules/FindDocBookXML.cmake
+++ b/attic/modules/FindDocBookXML.cmake
@@ -51,4 +51,9 @@ find_package_handle_standard_args (DocBookXML
"Could NOT find DocBook XML DTDs (v${DocBookXML_CURRENTDTD_VERSION})"
DocBookXML_CURRENTDTD_DIR DocBookXML_CURRENTDTD_VERSION)
+#maintain backwards compatibility
+set(DOCBOOKXML_FOUND ${DocBookXML_FOUND})
+set(DOCBOOKXML_CURRENTDTD_DIR ${DocBookXML_CURRENTDTD_DIR})
+set(DOCBOOKXML_CURRENTDTD_VERSION ${DocBookXML_CURRENTDTD_VERSION})
+
mark_as_advanced (DocBookXML_CURRENTDTD_DIR DocBookXML_CURRENTDTD_VERSION)