zlib를 새로 깔았습니다.
근데 다음과 같은 에러가 납니다.
 [root@redpig3 openssh-3.4p1]# ./configure 
--prefix=/usr/local/openssh 
--with-pam 
--with-ipv4-default 
--with-rsh=/usr/bin/rsh 
--with-default-path=/bin:/usr/bin/:/usr/local/bin:/usr/X11R6/bin:/usr/local/openssl/bin
ch
.
.
.
 hecking for daemon... yes
checking for getpagesize... yes
checking whether snprintf correctly terminates long strings... no
configure: WARNING:****** Your snprintf() function is broken, complain to your vendor
checking whether getpgrp requires zero arguments... yes
checking for dlopen in -ldl... yes
checking for pam_set_item in -lpam... yes
checking for pam_getenvlist... yes
checking whether pam_strerror takes only one argument... no
checking whether OpenSSL's headers match the library... no
configure: error: Your OpenSSL headers do not match your library
[root@redpig3 openssh-3.4p1]#
 참 힘드네요...