Error while Installing CVS on Solaris 8

[Mahantesh]

Hi,
I downloaded the sorces of CVS from cvshome.org ( cvs-1.11.1p1.tar ).
I am trying to install on Solaris 8 (Sparc). According to manual, I
should do './configure', 'make' and then 'make install'.

The first two steps are going through corretly, but when I do 'make
install'

==================================================================================================================================
source='run.c' object='run.o' libtool=no \
depfile='.deps/run.Po' tmpdepfile='.deps/run.TPo' \
depmode=gcc /bin/sh ../depcomp \
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I. -I../lib -I../diff -I../zlib
-Iyes/include     -g -O2 -c -o run.o `test -f run.c || echo './'`run.c
source='scramble.c' object='scramble.o' libtool=no \
depfile='.deps/scramble.Po' tmpdepfile='.deps/scramble.TPo' \
depmode=gcc /bin/sh ../depcomp \
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I. -I../lib -I../diff -I../zlib
-Iyes/include     -g -O2 -c -o scramble.o `test -f scramble.c || echo
'./'`scramble.c
source='server.c' object='server.o' libtool=no \
depfile='.deps/server.Po' tmpdepfile='.deps/server.TPo' \
depmode=gcc /bin/sh ../depcomp \
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I. -I../lib -I../diff -I../zlib
-Iyes/include     -g -O2 -c -o server.o `test -f server.c || echo
'./'`server.c
server.c:31: krb5.h: No such file or directory
*** Error code 1
make: Fatal error: Command failed for target `server.o'
Current working directory /export/home/admin/cvs-1.11.1p1/src
*** Error code 1
make: Fatal error: Command failed for target `install-recursive'
#

==================================================================================================================================

Any idea how to overcome this problem? 

I am using Solaris 8 on Sparcstation 5.

(SunOS cvs 5.8 Generic_108528-05 sun4m sparc SUNW,SPARCstation-5)

Thanks.
Mahantesh.