cmd_nvedit.c: Add env exists command

[platform/kernel/u-boot.git] / README

diff --git a/README b/README
index 91c3ac0..a4a450e 100644 (file)
--- a/README
+++ b/README
@@ -848,6 +848,7 @@ The following options need to be configured:
                CONFIG_CMD_ELF          * bootelf, bootvx
                CONFIG_CMD_ENV_CALLBACK * display details about env callbacks
                CONFIG_CMD_ENV_FLAGS    * display details about env flags
+               CONFIG_CMD_ENV_EXISTS   * check existence of env variable
                CONFIG_CMD_EXPORTENV    * export the environment
                CONFIG_CMD_EXT2         * ext2 command support
                CONFIG_CMD_EXT4         * ext4 command support