compile problems w/ latest CVS

I just updated my source tree from CVS and the build fails with the following: /bin/sh ./libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I/home/neotron/src/php4/build/php4-nothreads/../../libzend -I. -g -O2 -g -c zend-scanner.c /home/neotron/src/php4/build/php4-nothreads/../../libzend/zend-scanner.l: In function `lex_scan': /home/neotron/src/php4/build/php4-nothreads/../../libzend/zend-scanner.l:839: `T_IMPORT' undeclared (first use in this function) /home/neotron/src/php4/build/php4-nothreads/../../libzend/zend-scanner.l:839: (Each undeclared identifier is reported only once /home/neotron/src/php4/build/php4-nothreads/../../libzend/zend-scanner.l:839: for each function it appears in.) /home/neotron/src/php4/build/php4-nothreads/../../libzend/zend-scanner.l:847: `T_USE' undeclared (first use in this function) make: *** [zend-scanner.lo] Error 1 Help? :-) -- [ Below is a random fortune, which is unrelated to the above message. ] Remember: use logout to logout.