X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ffunction-documentation.cc;h=38e85837c0f6397b894c3f14b29cf67b59e6c5bc;hb=92918346012f79ef9109ef0c391947af2d3165ca;hp=867911967fefadc2ec121fb313a6c422b39691f9;hpb=8e622ad48c6b9d5d1042a350befe322edf6404c5;p=lilypond.git

diff --git a/lily/function-documentation.cc b/lily/function-documentation.cc
index 867911967f..38e85837c0 100644
--- a/lily/function-documentation.cc
+++ b/lily/function-documentation.cc
@@ -13,6 +13,11 @@ using namespace std;
 #include "lily-guile.hh"
 #include "warn.hh"
 
+/* type predicates. */
+#include "spanner.hh"
+#include "item.hh"
+
+
 static SCM doc_hash_table;
 
 void
@@ -100,6 +105,8 @@ init_func_doc ()
   ly_add_type_predicate ((void*) &ly_is_symbol, "symbol");
   ly_add_type_predicate ((void*) &scm_is_vector, "vector");
   ly_add_type_predicate ((void*) &is_axis, "axis");
+  ly_add_type_predicate ((void*) &unsmob_spanner, "spanner");
+  ly_add_type_predicate ((void*) &unsmob_item, "item");
 }
 
 ADD_SCM_INIT_FUNC(func_doc, init_func_doc);