[Kroupware] Compile error in kdenetwork-kroupware-RC4 with RedHat 9

[Mike Moore]

The following compile error occurred in kdenetwork-kroupware-RC4 using
RedHat 9:

/usr/lib/qt-3.1/bin/moc ./kmainwidget.h -o kmainwidget.moc
if g++ -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/kde 
-I/usr/lib/qt-3.1/include -I/usr/X11R6/include   -DQT_THREAD_SUPPORT  
-D_REENTRANT -D_FILE_OFFSET_BITS=64  -Wnon-virtual-dtor -Wno-long-long 
-Wundef -Wall -pedantic -W -Wpointer-arith -Wwrite-strings -ansi 
-D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wconversion -O2 
-fno-exceptions -fno-check-new -DQT_NO_COMPAT -DQT_CLEAN_NAMESPACE 
-DQT_NO_ASCII_CAST -DKDE_NO_COMPAT -DKDE_NO_COMPAT_H  -MT kmainwidget.o -MD 
-MP -MF ".deps/kmainwidget.Tpo" \
  -c -o kmainwidget.o `test -f 'kmainwidget.cpp' || echo './'`kmainwidget.cpp; 
\
then mv ".deps/kmainwidget.Tpo" ".deps/kmainwidget.Po"; \
else rm -f ".deps/kmainwidget.Tpo"; exit 1; \
fi
kmainwidget.cpp: In member function `virtual bool KMainWidget::queryClose()':
kmainwidget.cpp:1541: no matching function for call to `KApplication::
   sessionSaving()'
make[3]: *** [kmainwidget.o] Error 1
make[3]: Leaving directory 
`/home/mmoore/downloads/kolab/kdenetwork-kroupware-RC4/kget'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory 
`/home/mmoore/downloads/kolab/kdenetwork-kroupware-RC4/kget'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory 
`/home/mmoore/downloads/kolab/kdenetwork-kroupware-RC4'
make: *** [all] Error 2