source clean up. Fix compiler warning, removed unused variables, etc.

[xboard.git] / zippy.c

diff --git a/zippy.c b/zippy.c
index 6d61ff7..8114437 100644 (file)
--- a/zippy.c
+++ b/zippy.c
@@ -92,6 +92,7 @@ extern char *getenv();
 #include "backendz.h"\r
 \r
 char *SendMoveToBookUser P((int nr, ChessProgramState *cps, int initial)); // [HGM] book\r
+void HandleMachineMove P((char *message, ChessProgramState *cps));\r
 \r
 static char zippyPartner[MSG_SIZ];\r
 static char zippyLastOpp[MSG_SIZ];\r
@@ -803,7 +804,7 @@ void ZippyHandleChallenge(srated, swild, sbase, sincrement, opponent)
        return;\r
     }\r
     if (StrStr(appData.zippyVariants, varname) == NULL ||\r
-                (i=first.protocolVersion) != 1 && StrStr(first.variants, varname) == NULL /* [HGM] zippyvar */\r
+              ((i=first.protocolVersion) != 1 && StrStr(first.variants, varname) == NULL) /* [HGM] zippyvar */\r
                                                           ) {\r
         sprintf(buf,\r
         "%stell %s This computer can't play %s [%s], only %s\n%sdecline %s\n",\r