[Freeciv-Dev] Re: Extern declarations should be in .h file in client (PR#676)

[Dirk Stoecker <stoecker@xxxxxxxxxxxxxx>]

Hi,

> Right now the gui-gtk and gui-xaw client declare the variables they import as 
> extern inside the C file. It would be much nicer if these were declared in 
> the respective .h files and then .h files then included.

Attached a fix for the GTK client. Also made some variables static and
removed obsolete variables. As I saw, there is a lot more stuff, which
could be static.

It compiles fine under Suse Linux 6.4, but as Linux is not my master OS I
cannot guarrantee :-)
But it is that easy...

Ciao
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ExternFixGTK.diff.gz
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