1 files changed, 2 insertions, 0 deletions

diff --git a/src/xftfont.c b/src/xftfont.c
index 8030e1069c0..a7a190ec393 100644
--- a/src/xftfont.c
+++ b/src/xftfont.c
@@ -200,6 +200,8 @@ xftfont_match (frame, spec)
   return entity;
 }
 
+extern Lisp_Object ftfont_font_format P_ ((FcPattern *));
+
 static FcChar8 ascii_printable[95];
 
 static struct font *