The single argument `--noheader' is expecting isn't taken from getopt parsing, but instead from the remaining argv arguments.
Signed-off-by: Alex Kiernan alex.kiernan@gmail.com ---
Changes in v2: - Simplified commit message, improved error message
tools/env/fw_env.c | 2 +- tools/env/fw_env_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index ca5507d..6b71acb 100644 --- a/tools/env/fw_env.c +++ b/tools/env/fw_env.c @@ -452,7 +452,7 @@ int fw_printenv(int argc, char *argv[], int value_only, struct env_opts *opts)
if (value_only && argc != 1) { fprintf(stderr, - "## Error: `-n' option requires exactly one argument\n"); + "## Error: `-n'/`--noheader' option requires exactly one argument\n"); return -1; }
diff --git a/tools/env/fw_env_main.c b/tools/env/fw_env_main.c index 6fdf41c..d93a915 100644 --- a/tools/env/fw_env_main.c +++ b/tools/env/fw_env_main.c @@ -46,7 +46,7 @@ static struct option long_options[] = { {"config", required_argument, NULL, 'c'}, {"help", no_argument, NULL, 'h'}, {"script", required_argument, NULL, 's'}, - {"noheader", required_argument, NULL, 'n'}, + {"noheader", no_argument, NULL, 'n'}, {"lock", required_argument, NULL, 'l'}, {"version", no_argument, NULL, 'v'}, {NULL, 0, NULL, 0}