262     icu::CharString outFileName;  in main()  local
265         outFileName.append(destdir, err).ensureEndsWithFileSeparator(err);  in main()
270     int32_t outBasenameStart = outFileName.length();  in main()
291         outFileName.truncate(outBasenameStart);  in main()
296             outFileName.append(basename, localError);  in main()
300             outFileName.append(arg, localError);  in main()
307         int32_t lastDotIndex = outFileName.lastIndexOf('.');  in main()
309             outFileName.truncate(lastDotIndex);  in main()
313         if ((outFileName.length() - outBasenameStart) >= UPRV_LENGTHOF(cnvName)) {  in main()
314             fprintf(stderr, "converter name %s too long\n", outFileName.data() + outBasenameStart);  in main()
317         uprv_strcpy(cnvName, outFileName.data() + outBasenameStart);  in main()
320         outFileName.append(CONVERTER_FILE_EXTENSION, localError);  in main()
336                     outFileName.data(), arg, u_errorName(localError));  in main()
386 …            fprintf(stderr, "Error writing \"%s\" file for \"%s\" (%s)\n", outFileName.data(), arg,  in main()
394                 puts(outFileName.data() + outBasenameStart);  in main()