[Freeciv-Dev] (PR#2521) general effects framework

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=2521 >

> [kauf - Mon Mar 08 02:34:48 2004]:
> 
> here are new versions (v7) of the general effects patches. 

In a lot of places you define iterators like:

  #define improvement_effects_iterate(_pcity, _id, _type, _eff)        
       \

there's no reason to use _ for the variables here.  Just give them
normal names.  These identifiers are local to the macro so there's no
need for namespace worries.

jason