diff -ur libcdr.org/src/lib/libcdr_utils.cpp libcdr/src/lib/libcdr_utils.cpp
--- libcdr.org/src/lib/libcdr_utils.cpp	2020-02-02 16:30:44.000000000 +0100
+++ libcdr/src/lib/libcdr_utils.cpp	2020-11-16 21:08:04.092927628 +0100
@@ -108,7 +108,7 @@
     csd = ucsdet_open(&status);
     if (U_FAILURE(status) || !csd)
       return 0;
-    ucsdet_enableInputFilter(csd, TRUE);
+    ucsdet_enableInputFilter(csd, true);
     ucsdet_setText(csd, (const char *)buffer, bufferLength, &status);
     if (U_FAILURE(status))
       throw libcdr::EncodingException();