--- unreal/src/s_conf.c	2011-07-26 10:09:53.000000000 +0400
+++ unreal1/src/s_conf.c	2011-07-26 10:39:37.000000000 +0400
@@ -8562,8 +8562,14 @@
 								     ceppp->ce_varlinenum, ceppp->ce_varname);
 							errors ++;
 						}
-				}	
-				
+				}
+                                else
+                                {
+                                        config_error("%s:%i: unknown directive set::ssl::%s",
+                                                cepp->ce_fileptr->cf_filename, cepp->ce_varlinenum,
+                                                cepp->ce_varname);
+                                        errors++;
+                                }
 			}
 #endif /* USE_SSL */
 		}