[PATCH 009/177] man/curs_add{,_w}ch.3x: Clarify.

[G. Branden Robinson]

Describe behavior of `echochar()` and `echo_wchar()` more explicitly.

See, for example, `bkgd()`.
---
 man/curs_add_wch.3x | 5 ++++-
 man/curs_addch.3x   | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/man/curs_add_wch.3x b/man/curs_add_wch.3x
index fd283b167..f88c62063 100644
--- a/man/curs_add_wch.3x
+++ b/man/curs_add_wch.3x
@@ -176,7 +176,10 @@ .SS wecho_wchar
 are equivalent to calling
 .RB \%( w ) add_wch
 followed by
-.RB \%( w ) refresh .
+.RB \%( w ) refresh
+on
+.B \%stdscr
+or the specified window.
 .I curses
 interprets these functions as a hint that only a single (complex)
 character is being output;
diff --git a/man/curs_addch.3x b/man/curs_addch.3x
index 6d1b11b38..c5abdbd87 100644
--- a/man/curs_addch.3x
+++ b/man/curs_addch.3x
@@ -156,7 +156,10 @@ .SS wechochar
 are equivalent to calling
 .RB \%( w ) addch
 followed by
-.RB \%( w ) refresh .
+.RB \%( w ) refresh
+on
+.B \%stdscr
+or the specified window.
 .I curses
 interprets these functions as a hint to its optimizer
 that only a single character cell in the window
-- 
2.30.2

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