Added DEAL_II_WITH_NANOFLANN to doxygen.

diff --git a/doc/doxygen/options.dox.in b/doc/doxygen/options.dox.in
index 20215b19b2d90b86de00b75dc4cc3d969ccadf56..9359bad38ec04d01a75932417bf8d409cf7af6d3 100644 (file)
--- a/doc/doxygen/options.dox.in
+++ b/doc/doxygen/options.dox.in
@@ -179,6 +179,7 @@ PREDEFINED             = DOXYGEN=1 \
                          DEAL_II_WITH_METIS=1 \
                          DEAL_II_WITH_MPI=1 \
                          DEAL_II_WITH_MUPARSER=1 \
+                         DEAL_II_WITH_NANOFLANN=1 \
                          DEAL_II_WITH_NETCDF=1 \
                          DEAL_II_WITH_OPENCASCADE=1 \
                          DEAL_II_WITH_P4EST=1 \