From ef81ab59fe6014a0ccf3b6cdae489d5200adb954 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 21 Feb 2021 19:10:31 -0800
Subject: [PATCH] remove an open coded NULL

---
 cmd/tools/unflatten.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/tools/unflatten.c b/cmd/tools/unflatten.c
index 9296b57b4..7b2a342c5 100644
--- a/cmd/tools/unflatten.c
+++ b/cmd/tools/unflatten.c
@@ -219,7 +219,7 @@ static char **scanargs(int argc, char **argv)
 
 static Agraph_t *gread(FILE * fp)
 {
-    return agread(fp, (Agdisc_t *) 0);
+    return agread(fp, NULL);
 }
 
 int main(int argc, char **argv)
-- 
2.40.0