log-tree: make add_name_decoration a public function

diff --git a/diff.c b/diff.c
index 1cd4672d0328525a30969b40bda4b5cc4d95d374..635dee244d767bffc689550fd3e32d0ac1a37fea 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3942,7 +3942,7 @@ static int diff_scoreopt_parse(const char *opt)
                }
        }
        if (cmd != 'M' && cmd != 'C' && cmd != 'B')
-               return -1; /* that is not a -M, -C nor -B option */
+               return -1; /* that is not a -M, -C, or -B option */
 
        opt1 = parse_rename_score(&opt);
        if (cmd != 'B')