did 'strdup(valstr)' in filterBinary function, so the strtok()
authoraland <aland>
Thu, 20 Jan 2000 23:04:39 +0000 (23:04 +0000)
committeraland <aland>
Thu, 20 Jan 2000 23:04:39 +0000 (23:04 +0000)
commit9a71c2714870d0757c0a8af29a82f81ed44ad339
tree44f5ba3f98d3ae011fc1f2894e11b451b9f444b9
parent2604a1bab35af68501590af061962c542ec741db
did 'strdup(valstr)' in filterBinary function, so the strtok()
function wouldn't over-write the valstr in place.

This code REALLY needs to be re-written.  It's horrible.
src/lib/filters.c