summaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
Diffstat (limited to 'doc')
-rw-r--r--doc/src/sgml/indexam.sgml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/indexam.sgml b/doc/src/sgml/indexam.sgml
index e3c1539a1e3..d0dbf017a9e 100644
--- a/doc/src/sgml/indexam.sgml
+++ b/doc/src/sgml/indexam.sgml
@@ -141,7 +141,7 @@ typedef struct IndexAmRoutine
ambuild_function ambuild;
ambuildempty_function ambuildempty;
aminsert_function aminsert;
- aminsertcleanup_function aminsertcleanup;
+ aminsertcleanup_function aminsertcleanup; /* can be NULL */
ambulkdelete_function ambulkdelete;
amvacuumcleanup_function amvacuumcleanup;
amcanreturn_function amcanreturn; /* can be NULL */