./buildconf --force 出现的问题
请高手指教:
./buildconf --force
Forcing buildconf
using default Zend directory
buildconf: checking installation...
buildconf: autoconf version 2.59 (ok)
buildconf: Your version of autoconf likely contains buggy cache code.
Running cvsclean for you.
To avoid this, install autoconf-2.13.
rebuilding configure
aclocal.m4:2056: PHP_PROG_LEX is expanded from...
怎么解决?
需要把autoconf降级么?