general improvements

diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 9f8f0e84ad4f35b72da73ef8ddfee0a3cddfbe1a..5ac94b390dfca31bcce585900c2c9b98b795309b 100755 (executable)
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -7,9 +7,6 @@ test_description='Various diff formatting options'
 
 . ./test-lib.sh
 
-LF='
-'
-
 test_expect_success setup '
 
        GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" &&
@@ -338,6 +335,8 @@ format-patch --inline --stdout initial..master^^
 format-patch --stdout --cover-letter -n initial..master^
 
 diff --abbrev initial..side
+diff -U initial..side
+diff -U1 initial..side
 diff -r initial..side
 diff --stat initial..side
 diff -r --stat initial..side