Installation trouble

I am newbie to comedi. When trying to install it on a PIII, 1.2GHz 
(Slackware 9.1) machine, the ./configure command was OK. But the make 
install failed. I could not find the mistake - so I'm attaching the log 
file.

Thanks in advance for the help.

José Luiz

root_at_jupiter:/usr/src/comedi/comedi-0.7.67# make
make  all-recursive
make[1]: Entering directory `/usr/src/comedi/comedi-0.7.67'
Making all in comedi
make[2]: Entering directory `/usr/src/comedi/comedi-0.7.67/comedi'
Making all in kcomedilib
make[3]: Entering directory `/usr/src/comedi/comedi-0.7.67/comedi/kcomedilib'
if gcc -DHAVE_CONFIG_H -I. -I. -I../..    -I../../include/ -D__KERNEL__ -I/usr/src/linux-2.4.24/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i486 -DMODULE -g -O2 -MT kcomedilib_ko-data.o -MD -MP -MF ".deps/kcomedilib_ko-data.Tpo" \
  -c -o kcomedilib_ko-data.o `test -f 'data.c' || echo './'`data.c; \
then mv -f ".deps/kcomedilib_ko-data.Tpo" ".deps/kcomedilib_ko-data.Po"; \
else rm -f ".deps/kcomedilib_ko-data.Tpo"; exit 1; \
fi
In file included from ../../include/linux/interrupt.h:31,
                 from ../../include/linux/comedidev.h:40,
                 from data.c:26:
/usr/src/linux-2.4.24/include/linux/interrupt.h:16: redefinition of `irqreturn_t'
../../include/linux/interrupt.h:25: `irqreturn_t' previously declared here
In file included from ../../include/linux/interrupt.h:31,
                 from ../../include/linux/comedidev.h:40,
                 from data.c:26:
/usr/src/linux-2.4.24/include/linux/interrupt.h:19:1: warning: "IRQ_RETVAL" redefined
In file included from ../../include/linux/comedidev.h:40,
                 from data.c:26:
../../include/linux/interrupt.h:28:1: warning: this is the location of the previous definition
make[3]: *** [kcomedilib_ko-data.o] Error 1
make[3]: Leaving directory `/usr/src/comedi/comedi-0.7.67/comedi/kcomedilib'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/comedi/comedi-0.7.67/comedi'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/comedi/comedi-0.7.67'
make: *** [all] Error 2
root_at_jupiter:/usr/src/comedi/comedi-0.7.67#