remove compiler warning (unused variable)
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index d38d683..a4b55db 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -2281,7 +2281,6 @@
FT_Bool hinting;
CFF_Font cff = (CFF_Font)face->extra.data;
- FT_Bool use_font_matrix;
FT_Matrix font_matrix;
FT_Vector font_offset;