t7810: add test for grep -W and trailing empty context lines

diff --git a/t/t4051-diff-function-context.sh b/t/t4051-diff-function-context.sh
index 17616fe582b17136a83f6d929079e063c6f41dc2..b6bb04ab82a11bd208b44071e3c318bd14ccd500 100755 (executable)
--- a/t/t4051-diff-function-context.sh
+++ b/t/t4051-diff-function-context.sh
@@ -145,7 +145,7 @@ test_expect_success ' context includes begin' '
        grep "^ .*Begin of first part" long_common_tail.diff
 '
 
-test_expect_failure ' context includes end' '
+test_expect_success ' context includes end' '
        grep "^ .*End of second part" long_common_tail.diff
 '