--- /dev/null
+--- fgetln.3.orig 2010-07-09 13:54:22.000000000 -0700
++++ fgetln.3 2010-07-10 12:40:15.000000000 -0700
+@@ -97,6 +97,9 @@
+ The argument
+ .Fa stream
+ is not a stream open for reading.
++.It Bq Er ENOMEM
++The internal line buffer could not be expanded due to lack of available memory,
++or because it would need to expand beyond INT_MAX in size.
+ .El
+ .Pp
+ The