graphics/hvif-tools: fix build on ARM / POWER
/wrkdirs/usr/ports/graphics/hvif-tools/work/hvif-tools-2.1.0/src/tracer/processing/PathScanner.cpp:20:4: error: constant expression evaluates to -1 which cannot be narrowed to type 'char' [-Wc++11-narrowing]
20 | {{-1,-1,-1,-1}, {-1,-1,-1,-1}, {-1,-1,-1,-1}, {-1,-1,-1,-1}}, // 0
| ^~
/wrkdirs/usr/ports/graphics/hvif-tools/work/hvif-tools-2.1.0/src/tracer/processing/PathScanner.cpp:20:4: note: insert an explicit cast to silence this issue
20 | {{-1,-1,-1,-1}, {-1,-1,-1,-1}, {-1,-1,-1,-1}, {-1,-1,-1,-1}}, // 0
| ^~
| static_cast<char>( )
Piotr Kubaj
8d259fd07c