Improve header comment for LockHasWaitersRelation.

Dimitry Ivanov spotted a typo, and I added a bit of wordsmithing.

diff --git a/src/backend/storage/lmgr/lmgr.c b/src/backend/storage/lmgr/lmgr.c
index 7b08555b071cc0fe5384604c7e537a2adb2aa994..eeedc38251ac24f3243d82d8258764678d4d0c90 100644 (file)
--- a/src/backend/storage/lmgr/lmgr.c
+++ b/src/backend/storage/lmgr/lmgr.c
@@ -268,8 +268,8 @@ UnlockRelation(Relation relation, LOCKMODE lockmode)
 /*
  *     LockHasWaitersRelation
  *
- * This is a functiion to check if someone else is waiting on a
- * lock, we are currently holding.
+ * This is a function to check whether someone else is waiting for a
+ * lock which we are currently holding.
  */
 bool
 LockHasWaitersRelation(Relation relation, LOCKMODE lockmode)