updated for version 7.0196
diff --git a/src/option.c b/src/option.c
index 079e472..62cd0e7 100644
--- a/src/option.c
+++ b/src/option.c
@@ -2628,7 +2628,7 @@
 static char *(p_fcl_values[]) = {"all", NULL};
 #endif
 #ifdef FEAT_INS_EXPAND
-static char *(p_cot_values[]) = {"menu", NULL};
+static char *(p_cot_values[]) = {"menu", "longest", NULL};
 #endif
 
 static void set_option_default __ARGS((int, int opt_flags, int compatible));