Hello.
I have downloaded the PHP 4.0.1pl2 source code and I have tryed to compile it. But I get an error in with the RUSAGE_CHILDREN function. Here the message that I got:

make[3]: Entering directory `/usr/src/php-4.0.1pl2/ext/standard'
gcc -DHAVE_CONFIG_H -I. -I/usr/src/php-4.0.1pl2/ext/standard -I/usr/src/php-4.0.1pl2 -I/usr/src/php-4.0.1pl2/main -I/usr/src/php-4.0.1pl2/Zend -I/usr/src/php-4.0.1pl2 -I/usr/src/php-4.0.1pl2/ext/mysql/libmysql -I/usr/src/php-4.0.1pl2/ext/xml/expat/xmltok -I/usr/src/php-4.0.1pl2/ext/xml/expat/xmlparse  -DXML_BYTE_ORDER=12 -g -O2  -c microtime.c && touch microtime.lo
microtime.c: In function `php_if_getrusage':
microtime.c:97: storage size of `usg' isn't known
microtime.c:100: `RUSAGE_SELF' undeclared (first use in this function)
microtime.c:100: (Each undeclared identifier is reported only once
microtime.c:100: for each function it appears in.)
microtime.c:106: `RUSAGE_CHILDREN' undeclared (first use in this function)
make[3]: *** [microtime.lo] Error 1
make[3]: Leaving directory `/usr/src/php-4.0.1pl2/ext/standard'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/src/php-4.0.1pl2/ext/standard'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/php-4.0.1pl2/ext'
make: *** [all-recursive] Error 1
home:/usr/src/php-4.0.1pl2 # 
home:/usr/src/php-4.0.1pl2 # 


What can I do?
Stephan Ferraro