do not segfault if make_cache_entry failed

diff --git a/t/t9301-fast-export.sh b/t/t9301-fast-export.sh
index 3cb9f807084456e248675301ce3fcf13d7dbe1da..6ddd7c19fd22d0092829b861900fe462c5ffe73f 100755 (executable)
--- a/t/t9301-fast-export.sh
+++ b/t/t9301-fast-export.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2007 Johannes E. Schindelin
 #
 
-test_description='git-fast-export'
+test_description='git fast-export'
 . ./test-lib.sh
 
 test_expect_success 'setup' '