tree 3a2f3f6d14055856cd89632867ef7a8c9db5c551
parent ce317d032061d81c520180a338172ce38b427135
author Behdad Esfahbod <behdad@behdad.org> 1547907646 -0500
committer Behdad Esfahbod <behdad@behdad.org> 1547907693 -0500

Fix sign compare warnings

../../third_party/harfbuzz-ng/src/src/hb-map.hh(56,45):  warning: comparison of integers of different signs: 'const hb_codepoint_t' (aka 'const unsigned int') and 'hb_map_t::(anonymous enum at ../../third_party/harfbuzz-ng/src/src/hb-map.hh:169:3)' [-Wsign-compare]
    bool is_unused () const    { return key == INVALID; }