1 files changed, 5 insertions, 0 deletions

diff --git a/src/fontset.h b/src/fontset.h
index 10c8f6ef0be..81018a58d09 100644
--- a/src/fontset.h
+++ b/src/fontset.h
@@ -126,6 +126,11 @@ struct font_info
   struct ccl_program *font_encoder;
 };
 
+/* A value which may appear in the member encoding of struch font_info
+   indicating that a font itself doesn't tell which encoding to be
+   used.  */
+#define FONT_ENCODING_NOT_DECIDED 4
+
 #define FONT_NOT_OPENED -1
 #define FONT_NOT_FOUND  -2