$NetBSD$

Fix path to install man-pages.

--- doc/CMakeLists.txt.orig	2015-08-03 05:52:11.000000000 +0000
+++ doc/CMakeLists.txt
@@ -163,6 +163,8 @@ install (FILES omp.html
          DESTINATION share/doc/openvas-manager/html/
          COMPONENT doc)
 
+include(GNUInstallDirs)
+
 install (FILES openvasmd.8
-  DESTINATION share/man/man8/
+  DESTINATION ${CMAKE_INSTALL_MANDIR}/man8/
   COMPONENT doc)