[CMake] segfault with ccmake, not with cmake

[Bill Hoffman]

Prakash Punnoor wrote:
> Am Sonntag 22 April 2007 schrieb Alan W. Irwin:
>   
>> Of course, trying to build a C++ library without C++ enabled should
>> generate an error message so it appears the segfault you got for ccmake and
>> no error message for cmake are a CMake bug.
>>
>> Of course, this bug may have been fixed already.  What version of cmake and
>> what platform?
>>     
>
> yesterday's cvs and linux x86_64.
>   
I have reproduced the problem, and am working on a fix.  The good news 
is that it only seems to show up in CVS CMake, so 2.4.6 does not seem to 
have the same problem. 

-Bill