Improve header comment for LockHasWaitersRelation.

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

Improve header comment for LockHasWaitersRelation.
Dimitry Ivanov spotted a typo, and I added a bit of wordsmithing.
af574385 · Robert Haas · f9472d72 · af574385
Commit af574385 authored Aug 22, 2016 by Robert Haas
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src/backend/storage/lmgr/lmgr.c src/backend/storage/lmgr/lmgr.c +2 -2

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--- 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
+ * This is a function to check whether someone else is waiting for a
- * lock, we are currently holding.
+ * lock which we are currently holding.
 */
 bool
 LockHasWaitersRelation(Relation relation, LOCKMODE lockmode)