Allow engine to define its own variant names

[xboard.git] / backend.h

diff --git a/backend.h b/backend.h
index 6b750df..c82c989 100644 (file)
--- a/backend.h
+++ b/backend.h
@@ -440,6 +440,8 @@ extern int errorExitStatus;
 extern char *recentEngines;
 extern char *comboLine;
 extern Boolean partnerUp, twoBoards;
+extern char engineVariant[];
+char *EngineDefinedVariant P((ChessProgramState *cps, int n));
 void SettingsPopUp P((ChessProgramState *cps)); // [HGM] really in front-end, but CPS not known in frontend.h
 int WaitForEngine P((ChessProgramState *cps, DelayedEventCallback x));
 void Load P((ChessProgramState *cps, int n));