This patch removes the deletion of ip env and changes to the behaviour
that it use previous ip=$TYPE assignments if ip env is not part of network
env which will be sourced.
Example:
somewhere in shell: ip=dhcp
\- in case of ip=$TYPE in network env: overwrites the ip env
\- in case of NO ip=$TYPE in network env: use the ip="dhcp" from shell
Signed-off-by: Alexander Aring <aar@xxxxxxxxxxxxxx>
---
Don't know if this patch breaks to much handling with previous env handling,
but I would except such handling.
Also don't know if the example is correct or I mixed something with
global/local envs.
Maybe apply patch 2/2 only.
net/ifup.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/ifup.c b/net/ifup.c
index f22afc9..17e1b2f 100644
--- a/net/ifup.c
+++ b/net/ifup.c
@@ -62,8 +62,6 @@ int ifup(const char *name, unsigned flags)
env_push_context();
- setenv("ip", "");
-
for (i = 0; i < ARRAY_SIZE(vars); i++)
setenv(vars[i], "");
--
2.8.3
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