Very Computer

> gcc    -o httpd alloc.o http_main.o http_core.o http_config.o http_request.o http_log.o http_protocol.o rfc1413.o util.o util_script.o modules.o buff.o md5c.o util_md5.o explain.o http_bprintf.o util_date.o util_snprintf.o mod_env.o mod_log_config.o mod_mime.o mod_negotiation.o mod_include.o mod_dir.o mod_cgi.o mod_asis.o mod_imap.o mod_actions.o mod_userdir.o mod_alias.o mod_access.o mod_auth.o mod_browser.o regex/libregex.a
> mod_auth.o: In function `authenticate_basic_user':
> mod_auth.o(.text+0x2d0): undefined reference to `crypt'
> make: *** [httpd] Error 1

> I am trying to compile apache v1.2.6 on Redhat Linux 5.1.  I am using
> the default configuration file that ships with apache, but when typing
> make, I received the following error.