Snippets for xapian-bindings 1.4.31 from Fedora i686

Sourced from https://kojipkgs.fedoraproject.org/packages/xapian-bindings/1.4.31/4.fc45/data/logs/i686/build.log.

• xapian_wrap.cc:832:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    832 |     for (cast = head; (cast - head) <= head->value; cast++) {
        |                       ~~~~~~~~~~~~~~^~~~~~~~~~~~~~
  

• xapian_wrap.cc:66360:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]