refs: ref entry with NULL sha1 is can be a dangling symref

diff --git a/builtin-cat-file.c b/builtin-cat-file.c
index 30d00a66649f749c8cf6e657734045382bc29e13..43ffe7ffae90322d757e110d8693a936209236f0 100644 (file)
--- a/builtin-cat-file.c
+++ b/builtin-cat-file.c
@@ -137,7 +137,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
                break;
 
        default:
-               die("git cat-file: unknown option: %s\n", exp_type);
+               die("git cat-file: unknown option: %s", exp_type);
        }
 
        if (!buf)
@@ -201,8 +201,8 @@ static int batch_objects(int print_contents)
 }
 
 static const char * const cat_file_usage[] = {
-       "git cat-file [-t|-s|-e|-p|<type>] <sha1>",
-       "git cat-file [--batch|--batch-check] < <list_of_sha1s>",
+       "git cat-file (-t|-s|-e|-p|<type>) <object>",
+       "git cat-file (--batch|--batch-check) < <list_of_objects>",
        NULL
 };