[PATCH 2/4] commands: nv: fix set/remove of multiple variables in one go

[Ahmad Fatoum]

Multiple nonopt arguments seems to have never worked, because the value
was always extracted out of the first non-opt argument. After the first
iteration, it'll have it's '=' stripped and thus value == NULL for all i
> 0. Fix this.

Before:
  $ nv a=1 b=2 c=3
  $ echo "[$nv.a $nv.b $nv.c]"
  [1  ]

After:
  $ nv a=1 b=2 c=3
  $ echo "[$nv.a $nv.b $nv.c]"
  [1 2 3]

Fixes: 0c2fccceb625 ("nv: Allow to set/remove multiple variables with one command")
Signed-off-by: Ahmad Fatoum <ahmad at a3f.at>
---
 commands/nv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/commands/nv.c b/commands/nv.c
index 8d4192402ca5..fa865811dce2 100644
--- a/commands/nv.c
+++ b/commands/nv.c
@@ -55,7 +55,7 @@ static int do_nv(int argc, char *argv[])
 
 	for (i = 0; i < argc; i++) {
 		int ret;
-		value = strchr(argv[0], '=');
+		value = strchr(argv[i], '=');
 		if (value) {
 			*value = 0;
 			value++;
-- 
2.28.0