[patch boehm-gc]: Add definition of GC_BUILD for mingw targets

[Andrew Haley]

Kai Tietz wrote:
> 2009/7/17 Andrew Haley <aph@redhat.com>:
>> On 07/16/2009 12:03 PM, Kai Tietz wrote:
>>> Hello,
>>>
>>> I noticed that for boehm-gc the definition of GC_BUILD isn't defined
>>> for mingw targets. This patch adds to configure.ac the rule for it. Is
>>> this patch ok for mainline, and possible for branches, too?
>> Sure.  Please forward upstream, too.  I need to do a merge with upstream.
> 
> Thanks. I applied it to trunk and 4.4 branch. Should I put it into 4.3, too?

Sure.

Andrew.