X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=menus.c;h=a92a152b6a6ee42e6cfe8d52d7408730aba9841f;hb=a2875470324f942b5a8f696a5f30f1e26e793252;hp=4934a3c1ebf055e794100f5a8b547a4e53ca5b12;hpb=2987ec348b8b2cbf38ba9a6a0793652a6b238ae8;p=xboard.git

diff --git a/menus.c b/menus.c
index 4934a3c..a92a152 100644
--- a/menus.c
+++ b/menus.c
@@ -105,6 +105,7 @@ extern char *getenv();
 char  *gameCopyFilename, *gamePasteFilename;
 Boolean saveSettingsOnExit;
 char *settingsFileName;
+char gamesDir[MSG_SIZ], positionsDir[MSG_SIZ], textureDir[MSG_SIZ], bookDir[MSG_SIZ], piecesDir[MSG_SIZ];
 
 static int
 LoadGamePopUp (FILE *f, int gameNumber, char *title)
@@ -313,7 +314,7 @@ void
 InfoProc ()
 {
     char buf[MSG_SIZ];
-#ifdef __APPLE__
+#ifdef OSXAPP
     snprintf(buf, MSG_SIZ, "%s ./info.command", appData.sysOpen);
 #else
     snprintf(buf, sizeof(buf), "xterm -e info --directory %s --directory . -f %s &",
@@ -1176,6 +1177,7 @@ InstallNewEngine (char *command, char *dir, char *variants, char *protocol)
 	snprintf(buf + strlen(buf), MSG_SIZ - strlen(buf), " -fd %s", dir);
     if(!strcmp(protocol, "uci"))
 	snprintf(buf + strlen(buf), MSG_SIZ - strlen(buf), " -fUCI");
+    if(strstr(firstChessProgramNames, buf)) return; // avoid duplicats
     // append line
     quote = malloc(strlen(firstChessProgramNames) + strlen(buf) + 2);
     sprintf(quote, "%s%s\n", firstChessProgramNames, buf);