In function CFF_Init_Face(), logical or the face flags with FT_FACE_FLAG_GLYPH_NAMES only if FT_CONFIG_OPTION_NO_GLYPH_NAMES is not defined. This is to add support for getting a glyph name from a glyph index vi FT_Get_Glyph_Name().
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index f63ac53..8a86b7e 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -427,6 +427,10 @@
flags |= FT_FACE_FLAG_KERNING;
#endif
+#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
+ flags |= FT_FACE_FLAG_GLYPH_NAMES;
+#endif
+
root->face_flags = flags;
/*******************************************************************/