1 files changed, 3 insertions, 0 deletions

diff --git a/src/symcoord.h b/src/symcoord.h
index a7b71ba..0882bff 100644
--- a/src/symcoord.h
+++ b/src/symcoord.h
@@ -9,6 +9,9 @@ extern Coordinate       coord_drud_sym16;
 extern Coordinate       coord_drudfin_noE_sym16;
 extern Coordinate       coord_nxopt31;
 
+extern SymData          *all_sd[];
+
+void                    free_sd(SymData *sd);
 void                    init_symcoord();
 
 #endif