From ffc00e5b16a9bacf707b9edf3c0d44cea4bd4dbe Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Thu, 26 Aug 2021 13:35:20 +0200
Subject: [PATCH] avfilter/graphdump: Use pointer to const for pointer to
 static strings

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavfilter/graphdump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/graphdump.c b/libavfilter/graphdump.c
index 099125bea8..cf8914b558 100644
--- a/libavfilter/graphdump.c
+++ b/libavfilter/graphdump.c
@@ -29,7 +29,7 @@
 
 static int print_link_prop(AVBPrint *buf, AVFilterLink *link)
 {
-    char *format;
+    const char *format;
     AVBPrint dummy_buffer;
 
     if (!buf) {