fix example

example_tree.tft

@@ -1,15 +1,15 @@
 # This is a comment
 # The dating in this tree is according to the Byzantine calendar but relative to Christ's birth
 
-Adam, M               # Adam is a male
-b: -5509.9.06         # Birthday in format yyyy.mm.dd
+Adam, M              # Adam is a male
+b: -5509.9.06        # Birthday in format yyyy.mm.dd
 
 Eve, F
 b: -5509.9.06
-s: Adam                # Eve's spouse is Adam
+s: Adam              # Eve's spouse is Adam
 
 Cain, M              # Cain's birthday is unknown
-p: Adam, Eve,steve         # Cain's parents are Adam and Eve
+p: Adam, Eve         # Cain's parents are Adam and Eve
 
 Abel, M
 p: -                 # Abel's parents are the same as the last person's (Cain)

src/parser.cpp

@@ -56,6 +56,7 @@ namespace /* internal */
 		endwin();
 		cerr << "Line " << line << ": two parents are already defined, "
 			 << extra_name << " is third\n";
+		cerr.flush();
 		exit(1);
 	}
 

src/utils.cpp

@@ -15,7 +15,7 @@ static void end()
 	/* 	printf("before end\n"); */
 	/* 	fflush(stdout); */
 	/* } */
-	endwin();
+ 	endwin();
 	/* printf("done\n"); */
 	/* fflush(stdout); */