[Wine] Temp folder growing out of control

[Craig73]

I'm using Wine 1.1.15 on Intrepid and when checking my disk space I noticed my temp folder in Wine (~/.wine/drive_c/windows/temp) was 2.5GB.  This reminded me that previously I noticed it was not getting cleaned out and was excessively big before as well (earlier versions of Wine, so not specific to this version/build).

Have others noticed this?  Do I report this as a Wine bug? or investigate which program is perhaps not cleaning up after itself (if it should) and log it as a bug for that app?

(I realize Windows proper was bad for having a temp folder that needed to be cleaned up once and a while... but I never remember it being this bad / or I was more diligent)

Thoughts?