X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.h;h=c82c9894acabfc86ef85cf1c1d348431d81a1ec8;hb=ce3d0b2034053b0362762fe3b08048ff7df41cf2;hp=6b750dfff03df3b7face25c979ef21513f5ec571;hpb=8cefe2a816d82b1afa5e90fde51e3edfaf645f64;p=xboard.git

diff --git a/backend.h b/backend.h
index 6b750df..c82c989 100644
--- 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));