[PATCH 1/2] Udhcpc: add an option to skip updating resolv.conf

[Lauri Kasanen]

Greetings


Doing a straight putenv from main would have been smaller, would that way be preferred?

Currently it's through client_config and fill_envp as are the other environment vars.

function                                             old     new   delta
udhcp_run_script                                     693     741     +48
.rodata                                             4492    4533     +41
packed_usage                                         756     779     +23
static.udhcpc_longopts                               261     270      +9
udhcpc_main                                         2998    2980     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 121/-18)           Total: 103 bytes

- Lauri

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