Fix 1984/mullender/gentab.c

Earlier on I found the code that the authors used to generate the array.
I fixed it so it would compile but it created unbalanced '}'s (no
opening '{'s) and it instead should be a single '{' and '}' pair like
mullender.c has and which it now does.

1984/mullender/gentab.c

@@ -49,6 +49,6 @@ main(argc, argv) char **argv;
 	}
 	else printf(" ");
 
-	printf("};\n");
     }
+    printf("};\n");
 }