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| author | Pierre Aubert <p.aubert@staubli.com> | 2013-10-08 14:20:27 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-11-08 15:25:14 -0500 |
| commit | 9a8323311ca500579b86905fcf539f17c193ce25 (patch) | |
| tree | 1dd161d5401fb5cf2a5c7c89ea683a34486828ae /common | |
| parent | 2a19de42eca547ceff341cce3810f3a9d795ef96 (diff) | |
| download | u-boot-imx-9a8323311ca500579b86905fcf539f17c193ce25.zip u-boot-imx-9a8323311ca500579b86905fcf539f17c193ce25.tar.gz u-boot-imx-9a8323311ca500579b86905fcf539f17c193ce25.tar.bz2 | |
env: fix the env export varname
The env export command doesn't export the first variable of the list
since commit 5a31ea04c9ee5544fbb70ad7597ea4b294840eab
"env grep" - reimplement command using hexport_r()
Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_nvedit.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 0d4d02c..5bcc324 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -157,10 +157,8 @@ static int do_env_grep(cmd_tbl_t *cmdtp, int flag, grep_how = H_MATCH_SUBSTR; /* default: substring search */ grep_what = H_MATCH_BOTH; /* default: grep names and values */ - while (argc > 1 && **(argv + 1) == '-') { - char *arg = *++argv; - - --argc; + while (--argc > 0 && **++argv == '-') { + char *arg = *argv; while (*++arg) { switch (*arg) { #ifdef CONFIG_REGEX |