Compile error on Solaris 8

[alnesbit@xxxxxxxxxxxxxxxx]

Hi, I'm trying to compile zsh 4.0.6 on Solaris8/Sparc.  I simply unpacked
the tarball, did ./configure and then make.  I get the following compile
errors:

[snip]

gcc -c -I. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DHAVE_CONFIG_H
-Wall -Wmissing-prototypes -O2  -o params.o params.c
params.c:97: conflicting types for `hashchar'
params.epro:45: previous declaration of `hashchar'
make[1]: *** [params.o] Error 1
make[1]: Leaving directory `/tmp/zsh-4.0.6/Src'
make: *** [modobjs] Error 2

gcc version is 3.2.

Any help appreciated.  Thankyou.

Andrew.