X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fcurs_getch.3x;h=e74df1d8dfad78bcec7ff23bfc321268aad3be27;hp=3bdaf337ece36435e9d57b24d59bf4e8b2528d45;hb=d66080c21038ad4feb2e41a0c4e517d5b4a03ab2;hpb=e2e9c09c48b19b24979cafb2d4864f538b5ddd1c

diff --git a/man/curs_getch.3x b/man/curs_getch.3x
index 3bdaf337..e74df1d8 100644
--- a/man/curs_getch.3x
+++ b/man/curs_getch.3x
@@ -1,6 +1,6 @@
 '\" t
 .\"***************************************************************************
-.\" Copyright (c) 1998-2015,2016 Free Software Foundation, Inc.              *
+.\" Copyright (c) 1998-2016,2017 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            *
@@ -27,12 +27,13 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_getch.3x,v 1.48 2016/09/10 21:56:25 Leon.Winter Exp $
+.\" $Id: curs_getch.3x,v 1.51 2017/11/21 00:45:48 tom Exp $
 .TH curs_getch 3X ""
 .na
 .hy 0
 .de bP
-.IP \(bu 4
+.ie n  .IP \(bu 4
+.el    .IP \(bu 2
 ..
 .SH NAME
 \fBgetch\fR,
@@ -289,16 +290,16 @@ string (see \fBkey_defined\fP(3X)).
 .PP
 .SH RETURN VALUE
 All routines return the integer \fBERR\fR upon failure and an integer value
-other than \fBERR\fR (\fBOK\fR in the case of ungetch()) upon successful
+other than \fBERR\fR (\fBOK\fR in the case of \fBungetch\fP) upon successful
 completion.
 .RS 3
 .TP 5
 \fBungetch\fP
-returns ERR
+returns \fBERR\fP
 if there is no more room in the FIFO.
 .TP
 \fBwgetch\fP
-returns ERR
+returns \fBERR\fP
 if the window pointer is null, or
 if its timeout expires without having any data, or
 if the execution was interrupted by a signal (\fBerrno\fR will be set to
@@ -385,7 +386,7 @@ NetBSD curses later added this extension.
 .PP
 Programmers concerned about portability should be prepared for either of two
 cases: (a) signal receipt does not interrupt \fBgetch\fR; (b) signal receipt
-interrupts \fBgetch\fR and causes it to return ERR with \fBerrno\fR set to
+interrupts \fBgetch\fR and causes it to return \fBERR\fP with \fBerrno\fR set to
 \fBEINTR\fR.
 .PP
 The \fBhas_key\fR function is unique to \fBncurses\fR.