From 5737a1606a1ac4b017ac955e82636058355d8e65 Mon Sep 17 00:00:00 2001
From: Anatoli Babenia <anatoli@rainforce.org>
Date: Thu, 30 Jul 2020 22:43:32 +0300
Subject: [PATCH] Use unified diff format

---
 tests/run-tests.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/run-tests.sh b/tests/run-tests.sh
index 0d2552e..1a3019a 100644
--- a/tests/run-tests.sh
+++ b/tests/run-tests.sh
@@ -82,7 +82,7 @@ while read -r number test_line; do
     eval "curl -s $CHTSH_URL/$test_line" > "$TMP"
   fi
 
-  if ! diff results/"$number" "$TMP" > "$TMP2"; then
+  if ! diff -u3 results/"$number" "$TMP" > "$TMP2"; then
     if [ "$show_details" = YES ]; then
       cat "$TMP2"
     fi