git diff too slow for a file

diff --git a/builtin-blame.c b/builtin-blame.c
index 10f7eacf6e881cdb54a6b4a4c0aafc5f9751e5a9..8deeee12b613dbd26c64cc1005151d67d0af7a4c 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -39,7 +39,7 @@ static int show_root;
 static int reverse;
 static int blank_boundary;
 static int incremental;
-static int xdl_opts = XDF_NEED_MINIMAL;
+static int xdl_opts;
 
 static enum date_mode blame_date_mode = DATE_ISO8601;
 static size_t blame_date_width;
@@ -1772,7 +1772,7 @@ static int lineno_width(int lines)
 {
        int i, width;
 
-       for (width = 1, i = 10; i <= lines + 1; width++)
+       for (width = 1, i = 10; i <= lines; width++)
                i *= 10;
        return width;
 }