fix to get rid of compile warning
diff --git a/src/base/ftraster.c b/src/base/ftraster.c
index f24926a..40d8bd8 100644
--- a/src/base/ftraster.c
+++ b/src/base/ftraster.c
@@ -4131,7 +4131,7 @@ Scan_DropOuts :
ras.dropout_mode = 2;
#endif
ras.second_pass = (outline->flags & ft_outline_single_pass) == 0;
- SET_High_Precision( outline->flags & ft_outline_high_precision );
+ SET_High_Precision( (char)outline->flags & ft_outline_high_precision );
switch ( target_map->pixel_mode )
{