Teach diff -a as shorthand for --text

diff --git a/builtin-diff-stages.c b/builtin-diff-stages.c
index 7c157ca889eaf85b38be2764fca83814bb83a3f4..30931fe0498753ed3a7f68be064027391a82e677 100644 (file)
--- a/builtin-diff-stages.c
+++ b/builtin-diff-stages.c
@@ -85,6 +85,9 @@ int cmd_diff_stages(int ac, const char **av, char **envp)
                ac--; av++;
        }
 
+       if (!diff_options.output_format)
+               diff_options.output_format = DIFF_FORMAT_RAW;
+
        if (ac < 3 ||
            sscanf(av[1], "%d", &stage1) != 1 ||
            ! (0 <= stage1 && stage1 <= 3) ||