Hello,

If tdom is compiled for 32bit binaries, test xpath-5.59 (in tests/xpath.test) fails:

==== xpath-5.59 afl-fuzz found floating point exception in mod calulation FAILED
==== Contents of test case:

    set doc [dom createDocument doc]
    set result [list]
    lappend result [$doc selectNodes "1111111111111 mod -1"]
    lappend result [$doc selectNodes "111111111111111111111111111111111111111 mod -1"]
    $doc delete
    set result

---- Result was:
NaN NaN
---- Result should have been (exact matching):
0 NaN
==== xpath-5.59 FAILED