abbrev: prepare for new world order

diff --git a/diff.c b/diff.c
index c6da383c563c6cf248843e59ccb38c4ea24fd1f7..cefc13eb8e811a5a5021fcd9573d5fd3c9a37bae 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3399,7 +3399,7 @@ void diff_setup_done(struct diff_options *options)
                         */
                        read_cache();
        }
-       if (options->abbrev <= 0 || 40 < options->abbrev)
+       if (40 < options->abbrev)
                options->abbrev = 40; /* full */
 
        /*