Compile umoria-color on OpenBSD 7.3 (also on all recent linux systems) about umoria-color HOT 3 CLOSED

-set(CMAKE_CXX_COMPILER g++)
+set(CMAKE_CXX_COMPILER eg++)

-#elif __APPLE__ ||  __linux__ || __NetBSD__ || __MORPHOS__
+#elif __APPLE__ ||  __linux__ || __NetBSD__ || __MORPHOS__ || __OpenBSD__

/home/lea/src/umoria-color/src/game_save.cpp: In function 'bool loadGame(bool&)':
/home/lea/src/umoria-color/src/game_save.cpp:814:29: error: array subscript 66 is above array bounds of 'Tile_t [66][198]' [-Werror=array-bounds]
  814 |                 if (tile >= &dg.floor[MAX_HEIGHT][0]) {
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/lea/src/umoria-color/src/headers.h:60,
                 from /home/lea/src/umoria-color/src/game_save.cpp:8:
/home/lea/src/umoria-color/src/dungeon.h:56:12: note: while referencing 'Dungeon_t::floor'
   56 |     Tile_t floor[MAX_HEIGHT][MAX_WIDTH];
      |            ^~~~~
cc1plus: all warnings being treated as errors
gmake[2]: *** [CMakeFiles/umoria.dir/build.make:384: CMakeFiles/umoria.dir/src/game_save.cpp.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/umoria.dir/all] Error 2
gmake: *** [Makefile:91: all] Error 2

[ 43%] Building CXX object CMakeFiles/umoria.dir/src/game_save.cpp.o
/root/umoria-color/src/game_save.cpp: In function 'bool loadGame(bool&)':
/root/umoria-color/src/game_save.cpp:814:29: error: array subscript 66 is above array bounds of 'Tile_t [66][198]' [-Werror=array-bounds]
  814 |                 if (tile >= &dg.floor[MAX_HEIGHT][0]) {
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/umoria-color/src/headers.h:60,
                 from /root/umoria-color/src/game_save.cpp:8:
/root/umoria-color/src/dungeon.h:56:12: note: while referencing 'Dungeon_t::floor'
   56 |     Tile_t floor[MAX_HEIGHT][MAX_WIDTH];
      |            ^~~~~
cc1plus: all warnings being treated as errors
make[2]: *** [CMakeFiles/umoria.dir/build.make:384: CMakeFiles/umoria.dir/src/game_save.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/umoria.dir/all] Error 2
make: *** [Makefile:91: all] Error 2