t9002: work around shells that are unable to set COLUMNS to 1

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 9aabef124ccf8a6c53fb240673ca47ca9b696c8c..ab6ae3da72b301034bf02a258aaebad8e96ab4a5 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -848,6 +848,10 @@ column.ui::
        never show in columns
 `auto`;;
        show in columns if the output is to the terminal
+`column`;;
+       fill columns before rows (default)
+`row`;;
+       fill rows before columns
 `plain`;;
        show in one column
 --