fix TraversalDir (#2683)

gframe/myfilesystem.h

@@ -94,7 +94,7 @@ public:
 		if(fh == INVALID_HANDLE_VALUE)
 			return;
 		do {
-			if(mywcsncasecmp(fdataw.cFileName, L".", 1) && mywcsncasecmp(fdataw.cFileName, L"..", 2))
+			if(std::wcscmp(fdataw.cFileName, L".") && std::wcscmp(fdataw.cFileName, L".."))
 				cb(fdataw.cFileName, (fdataw.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY));
 		} while(FindNextFileW(fh, &fdataw));
 		FindClose(fh);
@@ -216,7 +216,7 @@ public:
 			stat(fname, &fileStat);
 			funit.filename = std::string(dirp->d_name);
 			funit.is_dir = S_ISDIR(fileStat.st_mode);
-			if(funit.is_dir && (strcmp(dirp->d_name, ".") == 0 || strcmp(dirp->d_name, "..") == 0))
+			if(funit.is_dir && (std::strcmp(dirp->d_name, ".") == 0 || std::strcmp(dirp->d_name, "..") == 0))
 				continue;
 			file_list.push_back(funit);
 		}