gimp configure report

[Jeffrey Drake]

When configuring gimp 1.3.11 I got this:

checking X11/Xmu/WinUtil.h usability... yes
checking X11/Xmu/WinUtil.h presence... no
configure: WARNING: X11/Xmu/WinUtil.h: accepted by the compiler, 
rejected by the preprocessor!
configure: WARNING: X11/Xmu/WinUtil.h: proceeding with the 
preprocessor's result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##

No idea what exactly it means or anything, but saw it, so thought 'why 
not' report it.

OS: MacOS X 10.2.4
Using Fink (latest).
using:
./configure --prefix=/sw

Regards,
Jeffrey Drake