Remove redundant relam initialization

This struct member is initialized again a few lines below in the same
function.  This is cosmetic, so no backpatch.

Reported-by: Jingtang Zhang <mrdrivingduck@gmail.com>
Discussion: https://postgr.es/m/AFF74506-B925-46BB-B875-CF5A946170EB@gmail.com

diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c
index 72cd808df70738764aae07de2b2f4925b91b124d..d0892cee24dbfaf550f1fb76a42a335f660043f9 100644 (file)
--- a/src/backend/utils/cache/relcache.c
+++ b/src/backend/utils/cache/relcache.c
@@ -1939,7 +1939,6 @@ formrdesc(const char *relationName, Oid relationReltype,
        relation->rd_rel->relallvisible = 0;
        relation->rd_rel->relkind = RELKIND_RELATION;
        relation->rd_rel->relnatts = (int16) natts;
-       relation->rd_rel->relam = HEAP_TABLE_AM_OID;
 
        /*
         * initialize attribute tuple form