Fix format.headers not ending with a newline

diff --git a/revision.h b/revision.h
index 8572315954d1fde8c36c426d66c665534c22d1f2..e3559d019d5b33ec1bcf5b2c2d820c252aecfc7c 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -74,7 +74,7 @@ struct rev_info {
        struct log_info *loginfo;
        int             nr, total;
        const char      *mime_boundary;
-       const char      *message_id;
+       char            *message_id;
        const char      *ref_message_id;
        const char      *add_signoff;
        const char      *extra_headers;