Improve comment wording.

diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l
index 8fa672f01822ee8442bad7f7ca1f91415f528098..0a250e8dbe89aa9db6f74fff08ee9d3cee5c9db7 100644 (file)
--- a/src/backend/parser/scan.l
+++ b/src/backend/parser/scan.l
@@ -24,7 +24,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/parser/scan.l,v 1.124 2005/06/02 17:45:17 tgl Exp $
+ *       $PostgreSQL: pgsql/src/backend/parser/scan.l,v 1.125 2005/06/15 16:28:06 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -178,17 +178,15 @@ quotefail         {quote}{whitespace}*"-"
 xbstart                        [bB]{quote}
 xbinside               [^']*
 
-/* Hexadecimal number
- */
+/* Hexadecimal number */
 xhstart                        [xX]{quote}
 xhinside               [^']*
 
-/* National character
- */
+/* National character */
 xnstart                        [nN]{quote}
 
 /* Extended quote
- * xqdouble implements embedded quote
+ * xqdouble implements embedded quote, ''''
  */
 xqstart                        {quote}
 xqdouble               {quote}{quote}