From cbca0212706dfc855085aa18feb7a4efcc779901 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 27 Sep 2011 14:25:59 +0930
Subject: [PATCH] tap: fix exit status when we have exactly 256 errors.

---
 ccan/tap/tap.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/ccan/tap/tap.c b/ccan/tap/tap.c
index 7c01e140..bf8a276c 100644
--- a/ccan/tap/tap.c
+++ b/ccan/tap/tap.c
@@ -418,8 +418,8 @@ todo_end(void)
 	UNLOCK;
 }
 
-int
-exit_status(void)
+static int
+exit_status_(void)
 {
 	int r;
 
@@ -446,3 +446,12 @@ exit_status(void)
 
 	return r;
 }
+
+int
+exit_status(void)
+{
+	int r = exit_status_();
+	if (r > 255)
+		r = 255;
+	return r;
+}
-- 
2.39.2