--- awesome-3.3.2/CMakeLists.txt~	2009-07-27 15:01:35.000000000 +0200
+++ awesome-3.3.2/CMakeLists.txt	2009-07-28 09:34:37.440650169 +0200
@@ -191,7 +191,7 @@
             DEPENDS ${txtfile}
             VERBATIM)
         add_custom_command(
-            COMMAND ${XMLTO_EXECUTABLE} man ${xmlfile}
+            COMMAND ${XMLTO_EXECUTABLE} --skip-validation man ${xmlfile}
             OUTPUT  ${manfile}
             WORKING_DIRECTORY ${BUILD_DIR}/manpages
             DEPENDS ${xmlfile})