Define CATCH_CONFIG_NO_COUNTER across tests to disable Catch2's counter feature for broader compiler support.

test/filesystem_test.cpp

@@ -82,6 +82,7 @@ using fstream = ghc::filesystem::fstream;
 #ifndef GHC_FILESYSTEM_FWD_TEST
 #define CATCH_CONFIG_MAIN
 #endif
+#define CATCH_CONFIG_NO_COUNTER
 #include "catch.hpp"
 
 //- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

test/impl_test.cpp

@@ -5,4 +5,5 @@
 // are included here, signaling they should only include the fs_fwd.hpp)
 #include <ghc/fs_impl.hpp>
 #define CATCH_CONFIG_MAIN
+#define CATCH_CONFIG_NO_COUNTER
 #include "catch.hpp"

test/multi1.cpp

@@ -22,6 +22,7 @@
 //
 //---------------------------------------------------------------------------------------
 #define CATCH_CONFIG_MAIN
+#define CATCH_CONFIG_NO_COUNTER
 #include "catch.hpp"
 
 #include <ghc/filesystem.hpp>

test/multi2.cpp

@@ -21,6 +21,7 @@
 // SOFTWARE.
 //
 //---------------------------------------------------------------------------------------
+#define CATCH_CONFIG_NO_COUNTER
 #include "catch.hpp"
 #include <ghc/filesystem.hpp>
 namespace fs = ghc::filesystem;