diff --git a/man2/shmop.2 b/man2/shmop.2
index dea82df5b..ef1e47907 100644
--- a/man2/shmop.2
+++ b/man2/shmop.2
@@ -38,7 +38,7 @@
 .\"
 .\" FIXME . Add an example program to this page.
 .\" FIXME Linux 2.6.9 added SHM_EXEC, which should be documented
-.TH SHMOP 2 2013-02-12 "Linux" "Linux Programmer's Manual"
+.TH SHMOP 2 2014-04-28 "Linux" "Linux Programmer's Manual"
 .SH NAME
 shmat, shmdt \- System V shared memory operations
 .SH SYNOPSIS
@@ -81,21 +81,23 @@ Otherwise,
 .I shmaddr
 must be a page-aligned address at which the attach occurs.
 .PP
-If
-.B SHM_RDONLY
-is specified in
-.IR shmflg ,
-the segment is attached for reading and the process must have
-read permission for the segment.
-Otherwise, the segment is attached for read and write
+In addition to
+.BR SHM_DNR ,
+the following flags may be specified in the
+.I shmflg
+bit-mask argument:
+.TP
+.BR SHM_RDONLY
+Attach the segment read-only access.
+The process must have read permission for the segment.
+If this flag is not specified,
+the segment is attached for read and write access,
 and the process must have read and write permission for the segment.
 There is no notion of a write-only shared memory segment.
-.PP
-The (Linux-specific)
+.TP
 .B SHM_REMAP
-flag may be specified in
-.I shmflg
-to indicate that the mapping of the segment should replace
+This (Linux-specific) flag specifies
+that the mapping of the segment should replace
 any existing mapping in the range starting at
 .I shmaddr
 and continuing for the size of the segment.