new dir cross-build needs to be kept.

diff --git a/readline/.Sanitize b/readline/.Sanitize
index d17489f..5889399 100644 (file)
--- a/readline/.Sanitize
+++ b/readline/.Sanitize
@@ -43,6 +43,7 @@ config.h.bot
 config.h.in
 configure
 configure.in
+cross-build
 display.c
 doc
 emacs_keymap.c