From 4925f11b37c30de7e6beed429214ea6038a9dc93 Mon Sep 17 00:00:00 2001
From: Joe Conway <mail@joeconway.com>
Date: Thu, 3 Feb 2022 16:08:54 -0500
Subject: [PATCH] Remove C99 use of loop initial declaration

---
 parseutils.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/parseutils.c b/parseutils.c
index fcdd7ae..2de134b 100644
--- a/parseutils.c
+++ b/parseutils.c
@@ -383,7 +383,8 @@ parse_quoted_string(char **source)
 	while (*src)
 	{
 		char		c = *src;
-		pg_wchar    cp = 0;
+		pg_wchar	cp = 0;
+		int			i;
 
 		if (lastSlash)
 		{
@@ -439,7 +440,7 @@ parse_quoted_string(char **source)
 			case 'u':
 			case 'U':
 				/* unicode code point handling */
-				for (int i = 1; i <= (c == 'u' ? 4 : 8); i++)
+				for (i = 1; i <= (c == 'u' ? 4 : 8); i++)
 				{
 					if (is_hex_digit(src[i]))
 					{