Fix some small typos in comments. Greg Stark

src/backend/access/gin/ginvacuum.c

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *			$PostgreSQL: pgsql/src/backend/access/gin/ginvacuum.c,v 1.9 2006/11/30 16:22:32 teodor Exp $
+ *			$PostgreSQL: pgsql/src/backend/access/gin/ginvacuum.c,v 1.10 2007/01/04 16:29:41 tgl Exp $
  *-------------------------------------------------------------------------
  */
 
@@ -34,8 +34,8 @@ typedef struct
 /*
  * Cleans array of ItemPointer (removes dead pointers)
  * Results are always stored in *cleaned, which will be allocated
- * if its needed. In case of *cleaned!=NULL caller is responsible to
- * enough space. *cleaned and items may point to the same
+ * if it's needed. In case of *cleaned!=NULL caller is responsible to
+ * have allocated enough space. *cleaned and items may point to the same
  * memory address.
  */
 

src/backend/access/heap/tuptoaster.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/access/heap/tuptoaster.c,v 1.66 2006/10/05 23:33:33 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/access/heap/tuptoaster.c,v 1.67 2007/01/04 16:29:41 tgl Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -1113,7 +1113,7 @@ toast_delete_datum(Relation rel, Datum value)
 		return;
 
 	/*
-	 * Open the toast relation and it's index
+	 * Open the toast relation and its index
 	 */
 	toastrel = heap_open(attr->va_content.va_external.va_toastrelid,
 						 RowExclusiveLock);
@@ -1337,7 +1337,7 @@ toast_fetch_datum_slice(varattrib *attr, int32 sliceoffset, int32 length)
 	endoffset = (sliceoffset + length - 1) % TOAST_MAX_CHUNK_SIZE;
 
 	/*
-	 * Open the toast relation and it's index
+	 * Open the toast relation and its index
 	 */
 	toastrel = heap_open(attr->va_content.va_external.va_toastrelid,
 						 AccessShareLock);

src/include/catalog/pg_type.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/catalog/pg_type.h,v 1.177 2007/01/03 01:19:51 darcy Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/pg_type.h,v 1.178 2007/01/04 16:29:42 tgl Exp $
  *
  * NOTES
  *	  the genbki.sh script reads this file and generates .bki
@@ -244,7 +244,7 @@ typedef FormData_pg_type *Form_pg_type;
  * ----------------
  */
 
-/* keep the following ordered by OID so that later changes can be made easier*/
+/* keep the following ordered by OID so that later changes can be made more easily */
 
 /* Make sure the typlen, typbyval, and typalign values here match the initial
    values for attlen, attbyval, and attalign in both places in pg_attribute.h