git-status: do not be totally useless in a read-only repository.

diff --git a/t/t6002-rev-list-bisect.sh b/t/t6002-rev-list-bisect.sh
index 42fcbc60caa3c369591d96c9d4d2913dbc2de397..7831e3461c3dd7d332db56e9f5828a27009c9460 100755 (executable)
--- a/t/t6002-rev-list-bisect.sh
+++ b/t/t6002-rev-list-bisect.sh
@@ -58,7 +58,7 @@ on_committer_date "1971-08-16 00:00:15" save_tag a4 unique_commit a4 tree -p a3
 on_committer_date "1971-08-16 00:00:16" save_tag l3 unique_commit l3 tree -p a4
 on_committer_date "1971-08-16 00:00:17" save_tag l4 unique_commit l4 tree -p l3
 on_committer_date "1971-08-16 00:00:18" save_tag l5 unique_commit l5 tree -p l4
-tag l5 > .git/HEAD
+git-update-ref HEAD $(tag l5)
 
 
 #     E
@@ -154,7 +154,7 @@ test_sequence()
        test_bisection_diff 0 $_bisect_option u5 ^U
        
 #
-# the following illustrate's Linus' binary bug blatt idea. 
+# the following illustrates Linus' binary bug blatt idea.
 #
 # assume the bug is actually at l3, but you don't know that - all you know is that l3 is broken
 # and it wasn't broken before