Expat.xs: In function `externalEntityRef':
Expat.xs:1024: error: `thr' undeclared (first use in this function)
Expat.xs:1024: error: (Each undeclared identifier is reported only once
Expat.xs:1024: error: for each function it appears in.)
make[1]: *** [Expat.o] Error 1
make[1]: Leaving directory `/root/.cpan/build/XML-Parser-2.34/Expat'
make: *** [subdirs] Error 2