[PATCH 08/32] man/ncurses.3x: Clarify return value material.

[G. Branden Robinson]

Be more precise.  Direct reader to where they can find out what these
curses-specific constants mean.
---
 man/ncurses.3x | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/man/ncurses.3x b/man/ncurses.3x
index 0e3000eb8..b9e4f4071 100644
--- a/man/ncurses.3x
+++ b/man/ncurses.3x
@@ -1033,11 +1033,12 @@ .SS "Function Name Index"
 below.
 .SH RETURN VALUE
 Unless otherwise noted,
-functions that return an integer return
+functions that return integers return the constants
 .B OK
 on success and
 .B ERR
-on failure.
+on failure;
+see \fB\%curs_variables\fP(3X).
 Functions that return pointers return
 .B NULL
 on failure.
-- 
2.30.2

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