dl.c version 1.68 line 48 defines GET_DL_ERROR() as DL_ERROR() instead of (as in previous versions of dl.c) dlerror().

When building, that gives me the following error when gcc tries to link together all of the various object files and libraries to make the php binary:

ext/standard/dl.o: In function `php_dl':
/store/cvs/php/php4/ext/standard/dl.c:137: undefined reference to `DL_ERROR'

If I change dl.c back to using dlerror() instead of DL_ERROR(), it builds fine. Here is my configure command line:

./configure \
 --disable-short-tags \
 --enable-magic-quotes \
 --with-openssl \
 --with-zlib-dir=/usr/lib \
 --enable-calendar \
 --with-curl \
 --with-dom=/usr/local/lib \
 --with-gettext \
 --with-mcrypt \
 --with-mysql=/usr/local/mysql \
 --with-pgsql \
 --with-oci8=/store/oracle \
 --with-ncurses \
 --with-readline=/usr/local/lib \
 --with-mm=../mm-1.1.3 \
 --enable-sockets \
 --enable-sysvsem --enable-sysvshm \
 --with-iconv \
 --with-xmlrpc \
 --with-zip=/usr/local/lib \
 --enable-inline-optimization \
 --enable-dba \
 --with-gdbm \
 --with-ndbm \
 --with-db2 \
 --with-db3 \
 --with-shmop