install LONG_MAX

Hi all, i try to install e php-4.0.4pl1 on a redhat 6.0 with apache_1.3.19, but when i try to make php i get the following error message: make[1]: Entering directory `/home/plamen/www/php-4.0.4pl1/Zend' /bin/sh ../libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I../main -DXML_BYTE_ORDER=12 -g -O2 -c zend_hash.c zend_hash.c: In function `zend_hash_add_or_update': zend_hash.c:257: `LONG_MAX' undeclared (first use in this function) zend_hash.c:257: (Each undeclared identifier is reported only once zend_hash.c:257: for each function it appears in.) zend_hash.c: In function `zend_hash_del_key_or_index': zend_hash.c:502: `LONG_MAX' undeclared (first use in this function) zend_hash.c: In function `zend_hash_find': zend_hash.c:852: `LONG_MAX' undeclared (first use in this function) zend_hash.c: In function `zend_hash_exists': zend_hash.c:902: `LONG_MAX' undeclared (first use in this function) make[1]: *** [zend_hash.lo] Error 1 make[1]: Leaving directory `/home/plamen/www/php-4.0.4pl1/Zend' make: *** [all-recursive] Error 1 Does someone have any ideas how to fix this? i do not know where the problem is