From 11cb2f252b9f46ab2f9843b1b16ef6ffd0a25dac Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 27 Nov 2016 16:30:57 +0000
Subject: [PATCH 1/1] regress: hfuzzraw: Fix that Tensurerecordfile was not
 idempotent

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 regress/hfuzzraw.c.m4 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/regress/hfuzzraw.c.m4 b/regress/hfuzzraw.c.m4
index 1598045..7f3a8db 100644
--- a/regress/hfuzzraw.c.m4
+++ b/regress/hfuzzraw.c.m4
@@ -64,6 +64,11 @@ static void Pcheckinput(void) {
 }
 
 void Tensurerecordfile(void) {
+  static int done;
+
+  if (done) return;
+  done++;
+
   int fd;
 
   fd = Ttestinputfd();
-- 
2.30.2