From 574925bfd0a8175f6e161936ea11d9695677ba09 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Fri, 22 May 2020 10:36:49 +0200
Subject: [PATCH] Remove unnecessary cast

Probably copied from nearby calls where it is necessary.  But this one
also casts away constness, so it was doubly annoying.
---
 src/backend/replication/backup_manifest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/replication/backup_manifest.c b/src/backend/replication/backup_manifest.c
index 9fc0e179ff..807c5f16b4 100644
--- a/src/backend/replication/backup_manifest.c
+++ b/src/backend/replication/backup_manifest.c
@@ -135,7 +135,7 @@ AddFileToBackupManifest(backup_manifest_info *manifest, const char *spcoid,
 	{
 		appendStringInfoString(&buf, "{ \"Encoded-Path\": \"");
 		enlargeStringInfo(&buf, 2 * pathlen);
-		buf.len += hex_encode((char *) pathname, pathlen,
+		buf.len += hex_encode(pathname, pathlen,
 							  &buf.data[buf.len]);
 		appendStringInfoString(&buf, "\", ");
 	}