trying to remove some warning when compiling on Fedora Core 3 and 64bits

* xmllint.c xpath.c include/libxml/xpath.h
  include/libxml/xpathInternals.h python/libxml.c
  python/libxml_wrap.h: trying to remove some warning when compiling
  on Fedora Core 3 and 64bits
Daniel
7 files changed