[PATCH 177/177] man/curs_window.3x: Standardize and annotate SVr4 return value admonition.

[G. Branden Robinson]

Define quotation strings in preamble; we need them now.
---
 man/curs_window.3x | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/man/curs_window.3x b/man/curs_window.3x
index 2e4742d0f..a00d5efd8 100644
--- a/man/curs_window.3x
+++ b/man/curs_window.3x
@@ -29,6 +29,17 @@
 .\"
 .\" $Id: curs_window.3x,v 1.57 2024/12/28 21:51:45 tom Exp $
 .TH curs_window 3X 2024-12-28 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" 
"Library calls"
+.ie \n(.g \{\
+.ds `` \(lq
+.ds '' \(rq
+.\}
+.el \{\
+.ie t .ds `` ``
+.el   .ds `` ""
+.ie t .ds '' ''
+.el   .ds '' ""
+.\}
+.
 .de bP
 .ie n  .IP \(bu 4
 .el    .IP \(bu 2
@@ -273,6 +284,13 @@ .SH PORTABILITY
 or
 .IR \%syncok "."
 .PP
+For functions returning integers
+(except
+.IR \%delwin "),"
+SVr4 describes a successful return value only as
+\*(``an integer value other than
+.IR ERR \*(''. \" Courier roman in source; SVID 4, vol. 3, p. 544
+.PP
 Regarding
 .IR \%delwin ","
 X/Open Curses states that
-- 
2.30.2

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