Print PGN Piece tag listing engine-defined pieces

[xboard.git] / backend.h

diff --git a/backend.h b/backend.h
index 583a98a..456a0e3 100644 (file)
--- a/backend.h
+++ b/backend.h
@@ -422,6 +422,8 @@ void MakeEngineOutputTitle P((void));
 void LoadTheme P((void));
 void CreateBookEvent P((void));
 char *SupportedVariant P((char *list, VariantClass v, int w, int h, int s, int proto, char *engine));
+char *CollectPieceDescriptors P((void));
+
 
 /* A point in time */
 typedef struct {