Untitled

  H:\msys64\mingw64\bin\g++.exe -DPERSONAL_DIR=\"OpenTTD\" -DTTD_ENDIAN=TTD_LITTLE_ENDIAN -DUNICODE -DWITH_ASSERT -DWITH_LIBLZMA -DWITH_LZO -DWITH_OPENGL -DWITH_PERSONAL_DIR -DWITH_PNG -DWITH_SSE -DWITH_UNISCRIBE -DWITH_ZLIB -D_SQ64 -D_UNICODE -I../../../src -I../../../src/3rdparty/squirrel/include -Igenerated -Igenerated/script/api -I../../../src/script/api -Igenerated/script -Igenerated/script/api/ai -I../../../src/script/api/ai -Igenerated/script/api/game -I../../../src/script/api/game -Igenerated/script/api/template -I../../../src/script/api/template -g -D_DEBUG -W -Wall -Wcast-qual -Wextra -Wsign-compare -Wundef -Wpointer-arith -Wwrite-strings -Wredundant-decls -Wformat-security -Wformat=2 -Winit-self -Wnon-virtual-dtor -Wno-unused-parameter -Wno-multichar -fno-strict-aliasing -fno-strict-overflow -fno-tree-vrp -flifetime-dse=1 -std=c++17 -MD -MT CMakeFiles/openttd.dir/src/network/network_client.cpp.obj -MF CMakeFiles\openttd.dir\src\network\network_client.cpp.obj.d -o CMakeFiles/openttd.dir/src/network/network_client.cpp.obj -c ../../../src/network/network_client.cpp
  In file included from H:/msys64/mingw64/x86_64-w64-mingw32/include/windows.h:72,
                   from H:/msys64/mingw64/x86_64-w64-mingw32/include/winsock2.h:23,
                   from ../../../src/network/core/os_abstraction.h:22,
                   from ../../../src/network/core/address.h:13,
                   from ../../../src/network/network_gamelist.h:13,
                   from ../../../src/network/network_gui.h:18,
                   from ../../../src/network/network_client.cpp:11:
D:\developpement\GitHub\glx22\OpenTTD\src\group.h(68,2): error G6B15EE17: expected identifier before numeric constant
     68 |  GF_END,
        |  ^~~~~~
D:\developpement\GitHub\glx22\OpenTTD\src\group.h(68,2): error GC66A3811: expected '}' before numeric constant
  In file included from ../../../src/network/../company_base.h:18,
                   from ../../../src/network/network_client.cpp:19:
  ../../../src/network/../group.h:65:25: note: to match this '{'
     65 | enum GroupFlags : uint8 {
        |                         ^
  In file included from H:/msys64/mingw64/x86_64-w64-mingw32/include/windows.h:72,
                   from H:/msys64/mingw64/x86_64-w64-mingw32/include/winsock2.h:23,
                   from ../../../src/network/core/os_abstraction.h:22,
                   from ../../../src/network/core/address.h:13,
                   from ../../../src/network/network_gamelist.h:13,
                   from ../../../src/network/network_gui.h:18,
                   from ../../../src/network/network_client.cpp:11:
D:\developpement\GitHub\glx22\OpenTTD\src\group.h(68,2): error G158F188C: expected unqualified-id before numeric constant
     68 |  GF_END,
        |  ^~~~~~
  In file included from ../../../src/network/../company_base.h:18,
                   from ../../../src/network/network_client.cpp:19:
D:\developpement\GitHub\glx22\OpenTTD\src\group.h(69,1): error G4B649FC0: expected declaration before '}' token
     69 | };
        | ^