3 files changed, 15 insertions, 17 deletions
diff --git a/src/backend/optimizer/path/_deadcode/predmig.c b/src/backend/optimizer/path/_deadcode/predmig.c
index 1781f43db1d..462f1dc24ed 100644
--- a/src/backend/optimizer/path/_deadcode/predmig.c
+++ b/src/backend/optimizer/path/_deadcode/predmig.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/_deadcode/Attic/predmig.c,v 1.9 2001/03/22 03:59:35 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/_deadcode/Attic/predmig.c,v 1.10 2001/03/22 06:16:14 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -485,7 +485,7 @@ xfunc_form_groups(Query *queryInfo, Stream root, Stream bottom)
 }
 
 
-/* -------------------						   UTILITY FUNCTIONS	 ------------------------- */
+/* -------------------							 UTILITY FUNCTIONS	   ------------------------- */
 
 /*
  ** xfunc_free_stream
diff --git a/src/backend/optimizer/path/_deadcode/xfunc.c b/src/backend/optimizer/path/_deadcode/xfunc.c
index 4f5c30d52ef..82258d7baf6 100644
--- a/src/backend/optimizer/path/_deadcode/xfunc.c
+++ b/src/backend/optimizer/path/_deadcode/xfunc.c
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/_deadcode/Attic/xfunc.c,v 1.15 2001/01/24 19:42:58 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/_deadcode/Attic/xfunc.c,v 1.16 2001/03/22 06:16:14 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1447,15 +1447,13 @@ xfunc_copyrel(RelOptInfo from, RelOptInfo *to)
 	if (newnode == NULL)
 		return false;
 
-	/* ----------------
-	 *	copy node superclass fields
-	 * ----------------
+	/*
+	 * copy node superclass fields
 	 */
 	CopyNodeFields((Node) from, (Node) newnode, alloc);
 
-	/* ----------------
-	 *	copy remainder of node
-	 * ----------------
+	/*
+	 * copy remainder of node
 	 */
 	Node_Copy(from, newnode, alloc, relids);
 
diff --git a/src/backend/optimizer/path/pathkeys.c b/src/backend/optimizer/path/pathkeys.c
index f93a027cd53..4f4b6720e1e 100644
--- a/src/backend/optimizer/path/pathkeys.c
+++ b/src/backend/optimizer/path/pathkeys.c
@@ -11,7 +11,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/pathkeys.c,v 1.31 2001/03/22 03:59:35 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/pathkeys.c,v 1.32 2001/03/22 06:16:14 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -860,13 +860,13 @@ make_pathkeys_for_mergeclauses(Query *root,
 
 		/*
 		 * When we are given multiple merge clauses, it's possible that
-		 * some clauses refer to the same vars as earlier clauses.
-		 * There's no reason for us to specify sort keys like (A,B,A) when
-		 * (A,B) will do --- and adding redundant sort keys makes add_path
-		 * think that this sort order is different from ones that are
-		 * really the same, so don't do it.  Since we now have a
-		 * canonicalized pathkey, a simple ptrMember test is sufficient to
-		 * detect redundant keys.
+		 * some clauses refer to the same vars as earlier clauses. There's
+		 * no reason for us to specify sort keys like (A,B,A) when (A,B)
+		 * will do --- and adding redundant sort keys makes add_path think
+		 * that this sort order is different from ones that are really the
+		 * same, so don't do it.  Since we now have a canonicalized
+		 * pathkey, a simple ptrMember test is sufficient to detect
+		 * redundant keys.
 		 */
 		if (!ptrMember(pathkey, pathkeys))
 			pathkeys = lappend(pathkeys, pathkey);