88 *
99 *
1010 * IDENTIFICATION
11- * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.79 2001/01/24 19:42:59 momjian Exp $
11+ * $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.80 2001/02/12 18:30:52 momjian Exp $
1212 *
1313 * HISTORY
1414 * AUTHOR DATE MAJOR EVENT
@@ -1606,7 +1606,7 @@ simplify_op_or_func(Expr *expr, List *args)
16061606 * {
16071607 * if (node == NULL)
16081608 * return false;
1609- * // check for nodes that special work is required for, eg:
1609+ * # check for nodes that special work is required for, eg:
16101610 * if (IsA(node, Var))
16111611 * {
16121612 * ... do special actions for Var nodes
@@ -1615,7 +1615,7 @@ simplify_op_or_func(Expr *expr, List *args)
16151615 * {
16161616 * ... do special actions for other node types
16171617 * }
1618- * // for any node type not specially processed, do:
1618+ * # for any node type not specially processed, do:
16191619 * return expression_tree_walker(node, my_walker, (void *) context);
16201620 * }
16211621 *
@@ -1659,7 +1659,7 @@ simplify_op_or_func(Expr *expr, List *args)
16591659 * {
16601660 * adjust context for subquery;
16611661 * result = query_tree_walker((Query *) node, my_walker, context,
1662- * true); // to visit subquery RTEs too
1662+ * true); # to visit subquery RTEs too
16631663 * restore context if needed;
16641664 * return result;
16651665 * }
@@ -1909,7 +1909,7 @@ query_tree_walker(Query *query,
19091909 * {
19101910 * if (node == NULL)
19111911 * return NULL;
1912- * // check for nodes that special work is required for, eg:
1912+ * # check for nodes that special work is required for, eg:
19131913 * if (IsA(node, Var))
19141914 * {
19151915 * ... create and return modified copy of Var node
@@ -1918,7 +1918,7 @@ query_tree_walker(Query *query,
19181918 * {
19191919 * ... do special transformations of other node types
19201920 * }
1921- * // for any node type not specially processed, do:
1921+ * # for any node type not specially processed, do:
19221922 * return expression_tree_mutator(node, my_mutator, (void *) context);
19231923 * }
19241924 *
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