[U-Boot] [PATCH] fw_env_main: updated help for fw_printenv

mention also that you can do fw_printenv name and fw_printenv -n name

Signed-off-by: Frans Meulenbroeks fransmeulenbroeks@gmail.com --- tools/env/fw_env_main.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/env/fw_env_main.c b/tools/env/fw_env_main.c index 82116b4..ff2924d 100644 --- a/tools/env/fw_env_main.c +++ b/tools/env/fw_env_main.c @@ -60,6 +60,8 @@ void usage(void) fprintf(stderr, "fw_printenv/fw_setenv, " "a command line interface to U-Boot environment\n\n" "usage:\tfw_printenv\n" + "\tfw_printenv [variable name]\n" + "\tfw_printenv -n [variable name]\n" "\tfw_setenv [variable name] [variable value]\n" "\tfw_setenv -s [ file ]\n" "\tfw_setenv -s - < [ file ]\n\n"