+// Support for human readable output by ls, du, etc.(example 13k, 23M, 235G)
+#define BB_FEATURE_HUMAN_READABLE
+//
+// Support for the find -type option.
+#define BB_FEATURE_FIND_TYPE
+//
+// Support for the find -perm option.
+#define BB_FEATURE_FIND_PERM
+//
+// Support for the find -mtine option.
+#define BB_FEATURE_FIND_MTIME
+//
+// Support for the -A -B and -C context flags in grep
+//#define BB_FEATURE_GREP_CONTEXT
+//
+// Support for the EGREP applet (alias to the grep applet)
+//#define BB_FEATURE_GREP_EGREP_ALIAS
+//
+// Tell tftp what commands that should be supported.
+#define BB_FEATURE_TFTP_PUT
+#define BB_FEATURE_TFTP_GET
+//
+// features for vi
+#define BB_FEATURE_VI_COLON // ":" colon commands, no "ex" mode
+#define BB_FEATURE_VI_YANKMARK // Yank/Put commands and Mark cmds
+#define BB_FEATURE_VI_SEARCH // search and replace cmds
+#define BB_FEATURE_VI_USE_SIGNALS // catch signals
+#define BB_FEATURE_VI_DOT_CMD // remember previous cmd and "." cmd
+#define BB_FEATURE_VI_READONLY // vi -R and "view" mode
+#define BB_FEATURE_VI_SETOPTS // set-able options, ai ic showmatch
+#define BB_FEATURE_VI_SET // :set
+#define BB_FEATURE_VI_WIN_RESIZE // handle window resize
+//