===================================================================
RCS file: /cvs/mandoc/Attic/test-fgetln.c,v
retrieving revision 1.1
retrieving revision 1.3
diff -u -p -r1.1 -r1.3
--- mandoc/Attic/test-fgetln.c	2011/12/13 11:26:12	1.1
+++ mandoc/Attic/test-fgetln.c	2015/10/06 18:32:20	1.3
@@ -1,11 +1,11 @@
+#include <sys/types.h>
 #include <stdio.h>
-#include <stdlib.h>
+#include <unistd.h>
 
 int
 main(void)
 {
-	char *cp;
 	size_t sz;
-	cp = fgetln(stdin, &sz);
-	return 0;
+	fclose(stdin);
+	return fgetln(stdin, &sz) != NULL;
 }