[U-Boot] [PATCH] Fix --noheader on fw_printenv
Alex Kiernan
alex.kiernan at gmail.com
Thu Feb 8 09:35:25 UTC 2018
Using fw_printenv with --noheader fails:
root at nrr-922:~# fw_printenv --noheader arch
## Error: `-n' option requires exactly one argument
Whereas -n works:
root at nrr-922:~# fw_printenv -n arch
arm
The single argument it's expecting isn't taken from getopt parsing,
but instead from the remaining argv arguments.
Signed-off-by: Alex Kiernan <alex.kiernan at gmail.com>
---
tools/env/fw_env_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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}
--
2.7.4
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