silence this warning
./hb-ot-layout-gpos-table.hh:1397:9: warning: use of bitwise '
' with boolean operands [-Wbitwise-instead-of-logical]
if (valueFormat1.apply_value (c, this, v, buffer->cur_pos())
^~~~~~~~~~~~~~
./hb-ot-layout-gpos-table.hh:1397:9: note: cast one or both operands to int to silence this warning
2 warnings generated.
2 warnings generated.
make[3]: [all-recursive] Error 1
make[2]: [all] Error 2
make[1]: [all-recursive] Error 1
make: [all] Error 2
~~~~~~~~~~~~~./hb-ot-layout-gpos-table.hh:1397:9: note: cast one or both operands to int to silence this warning 2 warnings generated. 2 warnings generated. make[3]: [all-recursive] Error 1 make[2]: [all] Error 2 make[1]: [all-recursive] Error 1 make: [all] Error 2