problem with odbc include files

Hello,

I am using Postgresql 7.1.2 on a solaris 2.8 platform.

I try to compile an example that uses isql.h and isql.h
include files but a number or errors are reported
e.g. odbc_include/isql.h:15: parse error before `*'

Is there a latest version of the above files that also
works for solaris?

thank you in advance
Sofia Alexaki