diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c
index a333b5af0996a8453b5ac854763d42e218877969..46dfb07a6943405f87f184e12bcb84c2183b5e61 100644
--- a/src/backend/optimizer/util/plancat.c
+++ b/src/backend/optimizer/util/plancat.c
@@ -8,11 +8,12 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.30 1999/05/25 16:09:59 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.31 1999/07/07 16:09:33 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include <stdio.h>
+#include <math.h>
 #include "postgres.h"
 
 #include "access/heapam.h"
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c
index 2063859906af47844ae8d376cfcfe19cce86ba9b..d302a33d85e2dbe2001b6a27e18a6a3a29fb7344 100644
--- a/src/backend/utils/cache/syscache.c
+++ b/src/backend/utils/cache/syscache.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.27 1999/05/29 01:45:20 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.28 1999/07/07 16:09:33 momjian Exp $
  *
  * NOTES
  *	  These routines allow the parser/planner/executor to perform
@@ -436,7 +436,7 @@ InitCatalogCache()
 /*
  * SearchSysCacheTupleCopy
  *
- *	THis is like SearchSysCacheTuple, except it returns a copy of the tuple
+ *	This is like SearchSysCacheTuple, except it returns a copy of the tuple
  *	that the user is required to pfree().
  */
 HeapTuple