[root@ns php-4.1.1]# make
Making all in Zend
make[1]: Entering directory `/mnt/app/linux/src/php-4.1.1/Zend'
/bin/sh ../libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I../main   -DLINUX=22 -DMOD_SSL=208105 -DUSE_HS
REGEX -DEAPI -DSHARED_CORE -I../TSRM  -g -O2 -prefer-pic -c zend_language_parser.c In file included from zend.h:54,
                 from zend_compile.h:24,
                 from zend_language_parser.c:148:
/usr/local/include/unix.h:182: parse error before `MAILSTREAM'
/usr/local/include/unix.h:182: warning: no semicolon at end of struct or union
/usr/local/include/unix.h:189: parse error before `}'
/usr/local/include/unix.h:189: warning: data definition has no type or storage class
/usr/local/include/unix.h:193: parse error before `*'
/usr/local/include/unix.h:193: warning: data definition has no type or storage class
/usr/local/include/unix.h:196: parse error before `*'
 ....
중략
 /usr/local/include/unix.h:230: parse error before `*'
/usr/local/include/unix.h:231: parse error before `*'
make[1]: *** [zend_language_parser.lo] Error 1
make[1]: Leaving directory `/mnt/app/linux/src/php-4.1.1/Zend'
make: *** [all-recursive] Error 1
[root@ns php-4.1.1]#
  왜 위와 같은 메세지가 나올까요?