Don't register fs_game cvar everywhere just to get the value

code/server/sv_client.c

@@ -176,15 +176,13 @@ void SV_GetChallenge(netadr_t from)
 		else
 		{
 			// otherwise send their ip to the authorize server
-			cvar_t	*fs;
-			char	game[1024];
+			const char *game;
 
 			Com_DPrintf( "sending getIpAuthorize for %s\n", NET_AdrToString( from ));
 		
-			strcpy(game, BASEGAME);
-			fs = Cvar_Get ("fs_game", "", CVAR_INIT|CVAR_SYSTEMINFO );
-			if (fs && fs->string[0] != 0) {
-				strcpy(game, fs->string);
+			game = Cvar_VariableString( "fs_game" );
+			if (game[0] == 0) {
+				game = BASEGAME;
 			}
 			
 			// the 0 is for backwards compatibility with obsolete sv_allowanonymous flags