From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 27 Mar 2001 17:12:34 +0000 (+0000)
Subject: Repair pgindent damage to comments.
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=44292e6f17d3b6bd57c7b6520f0a48fff0c80ab7;p=users%2Fbernd%2Fpostgres.git

Repair pgindent damage to comments.
---

diff --git a/src/backend/optimizer/util/clauses.c b/src/backend/optimizer/util/clauses.c
index 0a36e56155..21b1dedac9 100644
--- a/src/backend/optimizer/util/clauses.c
+++ b/src/backend/optimizer/util/clauses.c
@@ -939,7 +939,6 @@ is_single_func(Node *node)
  *
  * If the clause is not of the form (var op var) or if any of the vars
  * refer to nested attributes, then zeroes are returned.
- *
  */
 void
 get_rels_atts(Node *clause,
@@ -1311,14 +1310,16 @@ eval_const_expressions_mutator(Node *node, void *context)
 	if (IsA(node, CaseExpr))
 	{
 
-		/*
+		/*----------
 		 * CASE expressions can be simplified if there are constant
-		 * condition clauses: FALSE (or NULL): drop the alternative TRUE:
-		 * drop all remaining alternatives If the first non-FALSE
-		 * alternative is a constant TRUE, we can simplify the entire CASE
-		 * to that alternative's expression. If there are no non-FALSE
-		 * alternatives, we simplify the entire CASE to the default result
-		 * (ELSE result).
+		 * condition clauses:
+		 *		FALSE (or NULL): drop the alternative
+		 *		TRUE: drop all remaining alternatives
+		 * If the first non-FALSE alternative is a constant TRUE, we can
+		 * simplify the entire CASE to that alternative's expression.
+		 * If there are no non-FALSE alternatives, we simplify the entire
+		 * CASE to the default result (ELSE result).
+		 *----------
 		 */
 		CaseExpr   *caseexpr = (CaseExpr *) node;
 		CaseExpr   *newcase;