submodule init: initialize active submodules

diff --git a/t/t4211-line-log.sh b/t/t4211-line-log.sh
index 9d87777b5994910dda971b57fd67b733ee9b5398..d0377fae5c832bcd4df37f3bc2ab4a8708f70251 100755 (executable)
--- a/t/t4211-line-log.sh
+++ b/t/t4211-line-log.sh
@@ -106,4 +106,14 @@ test_expect_success '-L with --output' '
        test_line_count = 70 log
 '
 
+test_expect_success 'range_set_union' '
+       test_seq 500 > c.c &&
+       git add c.c &&
+       git commit -m "many lines" &&
+       test_seq 1000 > c.c &&
+       git add c.c &&
+       git commit -m "modify many lines" &&
+       git log $(for x in $(test_seq 200); do echo -L $((2*x)),+1:c.c; done)
+'
+
 test_done