checkCharRefNumber  176 srclib/apr-util/xml/expat/lib/xmltok.c static int checkCharRefNumber(int);
checkCharRefNumber 1220 srclib/apr-util/xml/expat/lib/xmltok.c   return (c & ~0xFFFF) || checkCharRefNumber(c) < 0;
checkCharRefNumber 1318 srclib/apr-util/xml/expat/lib/xmltok.c     else if (checkCharRefNumber(c) < 0) {
checkCharRefNumber 1552 srclib/apr-util/xml/expat/lib/xmltok_impl.c   return checkCharRefNumber(result);