configure: Make use of args.
commite275d5c011bbd00f9bb26df13ff53196e6ba71cd
authorCyril Hrubis <metan@ucw.cz>
Tue, 7 Jan 2014 18:35:46 +0000 (7 19:35 +0100)
committerCyril Hrubis <metan@ucw.cz>
Tue, 7 Jan 2014 18:35:46 +0000 (7 19:35 +0100)
treeffbf56bd5f246427b71edbaad869f46855bca216
parent56b6786f99a94d99b003a93a3de7f4993d25d6e9
configure: Make use of args.

* Make use of args, so that ./configure CC=gcc works in
  addition to CC=gcc ./configure and ./configure --CC=gcc

* Complain loudly on invalid arguments, previously
  everything that wasn't option (haven't started with '-'
  was silently ignored).

Signed-off-by: Cyril Hrubis <metan@ucw.cz>
configure