From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Sun, 2 Jul 2017 18:03:09 +0000 (+0300)
Subject: tests: use unified diff in order to improve test log readability
X-Git-Tag: v4.18~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7d465949e4cf707753d4352e34a5c97632bb2b0c;p=strace

tests: use unified diff in order to improve test log readability

* tests/init.sh (match_diff): Add -u option to the diff invocation.
---

diff --git a/tests/init.sh b/tests/init.sh
index 28447654..013a33d9 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -169,7 +169,7 @@ match_diff()
 
 	check_prog diff
 
-	diff -- "$expected" "$output" ||
+	diff -u -- "$expected" "$output" ||
 		fail_ "$error"
 }