.\"***************************************************************************
-.\" Copyright (c) 1998-2006,2009 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2010,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\"
.\" Author: Thomas E. Dickey 1997
.\"
-.\" $Id: define_key.3x,v 1.13 2009/09/19 21:09:35 tom Exp $
+.\" $Id: define_key.3x,v 1.15 2017/11/21 00:53:44 tom Exp $
.TH define_key 3X ""
.SH NAME
\fBdefine_key\fP \- define a keycode
for the given definition is removed.
.SH RETURN VALUE
The keycode must be greater than zero, and the string non-null,
-otherwise ERR is returned.
-ERR may also be returned if there is insufficient memory to allocate the
+otherwise \fBERR\fP is returned.
+\fBERR\fP may also be returned if there is insufficient memory to allocate the
data to store the definition.
-If no error is detected, OK is returned.
+If no error is detected, \fBOK\fP is returned.
.SH PORTABILITY
These routines are specific to ncurses. They were not supported on
Version 7, BSD or System V implementations. It is recommended that
\fBkey_defined\fR(3X).
.SH AUTHOR
Thomas Dickey.
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