or download this
Summary of my perl5 (revision 5.0 version 6 subversion 1) configuratio
+n:
use64bitint=undef use64bitall=undef uselongdouble=undef
...
ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t',
+ lseeksize=8
alignbytes=4, prototype=define