I use php 4.2.2 as a dynamic module to apache 1.3.26

php:  ./configure  --enable-sockets --with-pdflib 
      --with-ncurses --enable-claendar 
      --with-mysql=/usr/local/mysql 
      --with-apxs=/usr/local/apache/bin/apxs --with-ldap 
      --enable-ftp --with-openssl=/usr/local/ssl 
      --enable-debug

apache: ./configure \
        --with-layout=Apache
        --enable-module=so
        --enable-module=ssl
        --enable-shared=ssl
        --add-module=mod_frontpage.c
        --enable-shared=frontpage

I get a segmentation fault as soon as the server loads both the frontpage- and the php-module and tries to serve a page (htm, html, php). It will serve other file types like .gif, .ppt and so on. 
The server runs ok if I load any other combination of modules, it only crashes for frontpage + php. 
mod_frontpage is the appropriate version for the 1.3.26

server log: 
[Tue Jul 30 16:53:18 2002] [notice] Apache/1.3.26 (Unix) PHP/4.2.2 FrontPage/5.0.2.2623 mod_ssl/2.8.10 OpenSSL/0.9.6d mod_auth_pam/1.0a configured -- resuming normal operations
[Tue Jul 30 16:53:18 2002] [notice] Accept mutex: sysvsem (Default: sysvsem)
[Tue Jul 30 17:09:52 2002] [notice] child pid 17393 exit signal Segmentation fault (11)

Backtrace:
(gdb) bt
#0  0x4020936d in php_xbithack_handler (r=0x81352bc) at mod_php4.c:777
#1  0x0806c628 in ap_invoke_handler ()
#2  0x080820c4 in ap_some_auth_required ()
#3  0x08082510 in ap_internal_redirect ()
#4  0x08061060 in ap_get_server_built ()
#5  0x0806c628 in ap_invoke_handler ()
#6  0x080820c4 in ap_some_auth_required ()
#7  0x08082121 in ap_process_request ()
#8  0x08078c0a in ap_child_terminate ()
#9  0x08078dd9 in ap_child_terminate ()
#10 0x08078f63 in ap_child_terminate ()
#11 0x080795d9 in ap_child_terminate ()
#12 0x08079ea9 in main ()
#13 0x4008ba82 in __libc_start_main () from /lib/libc.so.6
(gdb) 


Thaks a lot for your help