[PATCH 146/177] man/curs_termattrs.3x: Revise "RETURN VALUE" section.

[G. Branden Robinson]

Content:
* Drop mention of SVr4's loose specification of return values, to be
  resurrected in a subsequent commit.

Markup:
* Protect literals from hyphenation.
* Favor man(7) font style macros over *roff font selection escape
  sequences, except for man page cross references (because
  man/make_sed.sh recognizes only certain patterns when rewriting such
  cross references) and terms in the "NAME" section (because the
  generated edit_man.sh script expects font selection escape sequences
  when scraping terms thence to gather names for man page aliases).
---
 man/curs_termattrs.3x | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/man/curs_termattrs.3x b/man/curs_termattrs.3x
index 58c607cea..7e4430bbc 100644
--- a/man/curs_termattrs.3x
+++ b/man/curs_termattrs.3x
@@ -151,13 +151,18 @@ .SS termname
 .B \%termname
 returns the terminal name used by \fBsetupterm\fP(3X).
 .SH RETURN VALUE
-\fBlongname\fP and \fBtermname\fP return
+.B \%longname
+and
+.B \%termname
+return
 .I NULL
 on error.
 .PP
-Routines that return an integer return \fBERR\fP upon failure and \fBOK\fP
-(SVr4 only specifies "an integer value other than \fBERR\fP") upon successful
-completion.
+Functions that return an integer return
+.B ERR
+upon failure and
+.B OK
+upon success.
 .SH NOTES
 Note that \fBtermattrs\fP may be a macro.
 .SH PORTABILITY
-- 
2.30.2

signature.asc
Description: PGP signature