Changed the lenIV member of the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt.
diff --git a/include/freetype/internal/psaux.h b/include/freetype/internal/psaux.h
index 4696ae2..298c5e1 100644
--- a/include/freetype/internal/psaux.h
+++ b/include/freetype/internal/psaux.h
@@ -587,7 +587,7 @@ FT_BEGIN_HEADER
FT_UInt num_glyphs;
FT_Byte** glyph_names;
- FT_UInt lenIV; /* internal for sub routine calls */
+ FT_Int lenIV; /* internal for sub routine calls */
FT_UInt num_subrs;
FT_Byte** subrs;
FT_Int* subrs_len; /* array of subrs length (optional) */