BUG #2721: configuration issue

The following bug has been logged online:

Bug reference:      2721
Logged by:          Githogori Nyangara-Murage
Email address:      githogori@yahoo.com
PostgreSQL version: 8.2beta1
Operating system:   Linux
Description:        configuration issue
Details:

Why are the following options ignored in the 8.2beta1 during configuration?

checking for sgmlspl... no
checking thread safety of required library
functions... yes
*** Option ignored: --enable-multibyte
*** Option ignored: --enable-syslog
*** Option ignored: --with-java
*** Option ignored: --with-krb-srvname
configure: creating ./config.status
config.status: creating GNUmakefile
config.status: creating src/Makefile.global