--- Libc/Libc-583/sys/shm_unlink.2
+++ Libc/Libc-498/sys/shm_unlink.2
@@ -66,12 +66,9 @@
 Permission is denied to be remove the object.
 .It Bq Er ENAMETOOLONG
 .Fa name
-exceeded the name size limit.
-This is currently
-.Dv PSHMNAMLEN
-characters (defined in
-.In sys/posix_shm.h ) ,
-but this may change in the future.
+exceeded
+.Dv SHM_NAME_MAX
+characters.
 .It Bq Er ENOENT
 The named object does not exist.
 .El