mythgesture.cpp: In member function `void MythGesture::adjustExtremes(int, int)
   ':
mythgesture.cpp:96: error: `min' undeclared (first use this function)
mythgesture.cpp:96: error: (Each undeclared identifier is reported only once 
   for each function it appears in.)
mythgesture.cpp:97: error: `max' undeclared (first use this function)
mythgesture.cpp: In member function `bool MythGesture::record(const QPoint&)':
mythgesture.cpp:281: error: `abs' undeclared (first use this function)
make[2]: *** [mythgesture.o] Error 1
make[2]: Leaving directory `/usr/src/Mythtv-8586/mythtv/libs/libmythui'
make[1]: *** [sub-libmythui] Error 2
make[1]: Leaving directory `/usr/src/Mythtv-8586/mythtv/libs'
make: *** [sub-libs] Error 2