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| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-12-11 22:16:23 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-12-13 11:46:55 -0700 |
| commit | be11235ab802844e12d84921a38fd8ae4ddda080 (patch) | |
| tree | 3ae5bb11aec34357c28bb46ed9ed66ad94f9f63f /common/env_nvram.c | |
| parent | ec8a252cd492a7a409d6912aebeff34bb9e1e1e1 (diff) | |
env: Hide '.' variables in env print by default
When printing all variables with env print, don't print variables that
begin with '.'. If env print is called with a '-a' switch, then
include variables that begin with '.' (just like the ls command).
Variables printed explicitly will be printed even without the -a.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'common/env_nvram.c')
| -rw-r--r-- | common/env_nvram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/env_nvram.c b/common/env_nvram.c index 6483db39d33..eab0e7be0ec 100644 --- a/common/env_nvram.c +++ b/common/env_nvram.c @@ -90,7 +90,7 @@ int saveenv(void) int rcode = 0; res = (char *)&env_new.data; - len = hexport_r(&env_htab, '\0', &res, ENV_SIZE, 0, NULL); + len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); if (len < 0) { error("Cannot export environment: errno = %d\n", errno); return 1; |