kc3-lang/harfbuzz

2019-01-19T09:20:46

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; }