Ensure that we refer to the function being used, rather than the
name of the resulting function in question.
Author: Paul A Jungwirth <pj@illuminatedcomputing.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://postgr.es/m/CA+renyVZNiHEv5ceKDjA4j5xC6NT6mRuW33BDERBQMi_90_t6A@mail.gmail.com
/*
* SearchSysCacheLockedCopy1
*
- * Meld SearchSysCacheLockedCopy1 with SearchSysCacheCopy(). After the
+ * Meld SearchSysCacheLocked1 with SearchSysCacheCopy(). After the
* caller's heap_update(), it should UnlockTuple(InplaceUpdateTupleLock) and
* heap_freetuple().
*/