From a6d3b5b944cfcb6a2687b112621b76f6b3c9bcd8 Mon Sep 17 00:00:00 2001
From: Neil Conway <neilc@samurai.com>
Date: Sat, 18 Feb 2006 01:44:35 +0000
Subject: [PATCH] Mark unescape_single_char() "static": as far as I can see
 this function is only used by scan.l/scan.c

---
 src/backend/parser/scan.l | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l
index 2a56c44a56..dd0bbaa5fd 100644
--- 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 1.128 2005/08/16 00:48:12 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/parser/scan.l,v 1.129 2006/02/18 01:44:35 neilc Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -93,7 +93,7 @@ static char	   *token_start;
 static YY_BUFFER_STATE scanbufhandle;
 static char *scanbuf;
 
-unsigned char unescape_single_char(unsigned char c);
+static unsigned char unescape_single_char(unsigned char c);
 
 %}
 
@@ -855,7 +855,7 @@ litbufdup(void)
 }
 
 
-unsigned char
+static unsigned char
 unescape_single_char(unsigned char c)
 {
 	switch (c)