diff options
Diffstat (limited to 'commands/printenv.c')
| -rw-r--r-- | commands/printenv.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/commands/printenv.c b/commands/printenv.c index 385596c2a3..8766a127d3 100644 --- a/commands/printenv.c +++ b/commands/printenv.c @@ -65,14 +65,17 @@ static int do_printenv (cmd_tbl_t *cmdtp, int argc, char *argv[]) return 0; } +static const __maybe_unused char cmd_printenv_help[] = +"\n - print values of all environment variables\n" +"printenv name ...\n" +" - print value of environment variable 'name'\n"; + + U_BOOT_CMD_START(printenv) .maxargs = CONFIG_MAXARGS, .cmd = do_printenv, .usage = "print environment variables", - U_BOOT_CMD_HELP( - "\n - print values of all environment variables\n" - "printenv name ...\n" - " - print value of environment variable 'name'\n") + U_BOOT_CMD_HELP(cmd_printenv_help) U_BOOT_CMD_END /** |