[PATCH 22/40] man/curs_*.3x: Fix style nit.

[G. Branden Robinson]

Set macro names and other C symbols in italics, not bold, when referring
to them generically, as opposed to the ncurses topic/implementation, in
the "PORTABILITY" and "HISTORY" sections.
---
 man/curs_add_wch.3x  | 14 +++++++-------
 man/curs_addch.3x    | 40 ++++++++++++++++++++--------------------
 man/curs_beep.3x     |  2 +-
 man/curs_get_wch.3x  |  2 +-
 man/curs_getcchar.3x |  2 +-
 man/curs_getch.3x    | 24 ++++++++++++------------
 man/curs_initscr.3x  | 40 ++++++++++++++++++++--------------------
 7 files changed, 62 insertions(+), 62 deletions(-)

diff --git a/man/curs_add_wch.3x b/man/curs_add_wch.3x
index 9f23fdac9..45b98ac88 100644
--- a/man/curs_add_wch.3x
+++ b/man/curs_add_wch.3x
@@ -450,23 +450,23 @@ .SH PORTABILITY
 locale.
 X/Open Curses makes it clear that the WACS_ symbols should be defined as
 a pointer to
-.B \%cchar_t
+.I \%cchar_t
 data, e.g., in the discussion of
-.BR \%border_set "."
+.IR \%border_set "."
 A few implementations are problematic:
 .bP
 NetBSD curses defines the symbols as a
-.B \%wchar_t
+.I \%wchar_t
 within a
-.BR \%cchar_t "."
+.IR \%cchar_t "."
 .bP
 HP-UX curses equates some of the
-.B \%ACS_
+.I \%ACS_
 symbols
 to the analogous
-.B \%WACS_
+.I \%WACS_
 symbols as if the
-.B \%ACS_
+.I \%ACS_
 symbols were
 wide characters.
 The misdefined symbols are the arrows
diff --git a/man/curs_addch.3x b/man/curs_addch.3x
index 118647fc8..c9cdfb790 100644
--- a/man/curs_addch.3x
+++ b/man/curs_addch.3x
@@ -331,7 +331,7 @@ .SH PORTABILITY
 locale.
 .SS "ACS Symbols"
 X/Open Curses states that the
-.B \%ACS_
+.I \%ACS_
 definitions are
 .I char
 constants.
@@ -344,12 +344,12 @@ .SS "ACS Symbols"
 others define them as elements of an array.
 .IP
 This implementation uses an array,
-.BR \%acs_map ,
+.IR \%acs_map ,
 as did SVr4
 .IR curses .
 NetBSD also uses an array,
 actually named
-.BR \%_acs_char ,
+.IR \%_acs_char ,
 with a
 .B \%#define
 for compatibility.
@@ -357,11 +357,11 @@ .SS "ACS Symbols"
 HP-UX
 .I curses
 equates some of the
-.B \%ACS_
+.I \%ACS_
 symbols to the analogous
-.B \%WACS_
+.I \%WACS_
 symbols as if the
-.B \%ACS_
+.I \%ACS_
 symbols were wide characters
 (see \fB\%curs_add_wch\fP(3X)).
 The misdefined symbols are the arrows and others that are not used for
@@ -371,7 +371,7 @@ .SS "ACS Symbols"
 (Issues\ 2 through 7)
 has a typographical error
 for the
-.B \%ACS_LANTERN
+.I \%ACS_LANTERN
 symbol, equating its \*(``VT100+ Character\*('' to \*(``I\*(''
 (capital I),
 while the header files for SVr4
@@ -392,14 +392,14 @@ .SS "ACS Symbols"
 description uses lowercase i.
 .PP
 Some ACS symbols
-.RB \%( ACS_S3 ,
-.BR \%ACS_S7 ,
-.BR \%ACS_LEQUAL ,
-.BR \%ACS_GEQUAL ,
-.BR \%ACS_PI ,
-.BR \%ACS_NEQUAL ,
+.RI \%( ACS_S3 ","
+.IR \%ACS_S7 ","
+.IR \%ACS_LEQUAL ","
+.IR \%ACS_GEQUAL ","
+.IR \%ACS_PI ","
+.IR \%ACS_NEQUAL ","
 and
-.BR \%ACS_STERLING )
+.IR \%ACS_STERLING ")"
 were not documented in any publicly released System\ V.
 .\" And did not exist yet as late as SVr4.
 .\" https://github.com/ryanwoodsmall/oldsysv/blob/master/\
@@ -421,7 +421,7 @@ .SS "ACS Symbols"
 The
 .I displayed
 values of
-.B \%ACS_
+.I \%ACS_
 constants depend on
 .bP
 the
@@ -442,7 +442,7 @@ .SS "ACS Symbols"
 environment variable in \fB\%ncurses\fP(3X).
 .SS "Character Set"
 X/Open Curses assumes that the parameter passed to
-.B \%waddch
+.I \%waddch
 contains a single character.
 That character may have been more than eight bits wide in an SVr3 or
 SVr4 implementation,
@@ -454,7 +454,7 @@ .SS "Character Set"
 attributes and a color pair identifier into a
 .I \%chtype
 for passage to
-.B \%waddch
+.I \%waddch
 is common.
 A portable application uses only the macros discussed in
 \fB\%curs_attr\fP(3X) to manipulate a
@@ -466,10 +466,10 @@ .SS "Character Set"
 holds an eight-bit character,
 but the library allows a multibyte character sequence to be passed via a
 succession of calls to
-.BR \%waddch "."
+.IR \%waddch "."
 Other implementations do not;
 a
-.B \%waddch
+.I \%waddch
 call transmits exactly one character,
 which may be rendered in one or more screen locations depending on
 whether it is printable
@@ -477,7 +477,7 @@ .SS "Character Set"
 Depending on the locale,
 .I \%ncurses
 inspects the byte passed in each
-.B \%waddch
+.I \%waddch
 call and checks whether the latest call continues a multibyte character.
 When a character is
 .IR complete ","
diff --git a/man/curs_beep.3x b/man/curs_beep.3x
index 3d29aa7c6..7eb008dcb 100644
--- a/man/curs_beep.3x
+++ b/man/curs_beep.3x
@@ -97,7 +97,7 @@ .SH PORTABILITY
 On SVr4
 .IR curses ","
 they always return
-.BR OK ","
+.IR OK ","
 and X/Open Curses specifies them as doing so.
 .SH HISTORY
 SVr2 (1984)
diff --git a/man/curs_get_wch.3x b/man/curs_get_wch.3x
index ea7a793dd..3497039be 100644
--- a/man/curs_get_wch.3x
+++ b/man/curs_get_wch.3x
@@ -248,7 +248,7 @@ .SH PORTABILITY
 .PP
 See the \*(``PORTABILITY\*('' section of \fB\%wgetch\fP(3X) regarding
 the interaction of
-.B \%wget_wch
+.I \%wget_wch
 with signal handlers.
 .SH HISTORY
 X/Open Curses Issue\ 4 (1995) initially specified these functions.
diff --git a/man/curs_getcchar.3x b/man/curs_getcchar.3x
index 1a802c65e..82a365b19 100644
--- a/man/curs_getcchar.3x
+++ b/man/curs_getcchar.3x
@@ -274,7 +274,7 @@ .SH PORTABILITY
 attributes
 (at least 15 bits' worth,
 inferred from the count of specified
-.B WA_
+.I WA_
 constants),
 .\" See X/Open Curses Issue 7, p. 307.
 .bP
diff --git a/man/curs_getch.3x b/man/curs_getch.3x
index 2bc54c12e..f10869de5 100644
--- a/man/curs_getch.3x
+++ b/man/curs_getch.3x
@@ -648,16 +648,16 @@ .SH PORTABILITY
 \*(``an integer value other than
 .IR ERR \*(''. \" Courier roman in source; SVID 4, vol. 3, p. 494
 .PP
-.B \%wgetch
+.I \%wgetch
 reads only single-byte characters.
 .PP
 The echo behavior of these functions on input of
-.B KEY_
+.I KEY_
 or backspace characters is not documented in SVr4
 .IR curses "."
 .PP
 The behavior of
-.B \%wgetch
+.I \%wgetch
 in the presence of signal handlers is not documented in SVr4
 .I curses
 and is unspecified by X/Open Curses.
@@ -673,18 +673,18 @@ .SH PORTABILITY
 .I curses
 application prepares for two cases:
 (a) signal receipt does not interrupt
-.BR \%wgetch ";"
+.IR \%wgetch ";"
 or
 (b) signal receipt interrupts
-.B \%wgetch
+.I \%wgetch
 and causes it to return
-.B ERR
+.I ERR
 with
-.B \%errno
+.I \%errno
 set to
-.BR \%EINTR "."
+.IR \%EINTR "."
 .PP
-.B \%KEY_MOUSE
+.I \%KEY_MOUSE
 is mentioned in X/Open Curses,
 along with a few related
 .I \%term\%info
@@ -694,9 +694,9 @@ .SH PORTABILITY
 .I \%ncurses
 is an extension.
 .PP
-.B \%KEY_RESIZE
+.I \%KEY_RESIZE
 and
-.B \%has_key
+.I \%has_key
 are extensions first implemented for
 .IR \%ncurses "."
 By 2022,
@@ -707,7 +707,7 @@ .SH PORTABILITY
 .I curses
 .\" 
https://web.archive.org/web/20200923185647/https://man.netbsd.org/curses_input.3
 had added them along with
-.BR \%KEY_MOUSE "."
+.IR \%KEY_MOUSE "."
 .SH SEE ALSO
 ECMA-6 \*(``7-bit coded Character Set\*(''
 \%<https://\*:ecma\-international\*:.org/\
diff --git a/man/curs_initscr.3x b/man/curs_initscr.3x
index 18eebc7c9..ba3459ff7 100644
--- a/man/curs_initscr.3x
+++ b/man/curs_initscr.3x
@@ -413,21 +413,21 @@ .SH PORTABILITY
 .SS Differences
 X/Open Curses specifies that portable applications must not
 call
-.B \%initscr
+.I \%initscr
 more than once:
 .bP
 The portable way to use
-.B \%initscr
+.I \%initscr
 is once only,
 using
-.B \%refresh
+.I \%refresh
 to restore the screen after
-.BR \%endwin "."
+.IR \%endwin "."
 .bP
 This implementation allows using
-.B \%initscr
+.I \%initscr
 after
-.BR \%endwin "."
+.IR \%endwin "."
 .PP
 .I \%initscr
 in BSD
@@ -448,11 +448,11 @@ .SS Differences
 in X/Open Curses.
 .PP
 Calling
-.B \%endwin
-does not dispose of the memory allocated in
-.B \%initscr
+.I \%endwin
+does not dispose of the memory allocated by
+.I \%initscr
 or
-.BR \%newterm "."
+.IR \%newterm "."
 Deleting a
 .I SCREEN
 provides a way to do this:
@@ -460,12 +460,12 @@ .SS Differences
 X/Open Curses does not say what happens to
 .IR \%WINDOW s
 when
-.B \%delscreen
+.I \%delscreen
 \*(``frees storage associated with the
 .IR SCREEN "\*(''"
 nor does the SVr4 documentation help,
 adding that it should be called after
-.B \%endwin
+.I \%endwin
 if a
 .I SCREEN
 is no longer needed.
@@ -475,24 +475,24 @@ .SS Differences
 are implicitly associated with a
 .IR SCREEN "."
 so that it is reasonable to expect
-.B \%delscreen
+.I \%delscreen
 to deal with these.
 .bP
 SVr4 curses deletes the standard
 .I \%WINDOW
 structures
-.B \%stdscr
+.I \%stdscr
 and
-.B \%curscr
+.I \%curscr
 as well as a work area
-.BR \%newscr "."
+.IR \%newscr "."
 SVr4 curses ignores other windows.
 .bP
 Since version 4.0 (1996),
 .I \%ncurses
 has maintained a list of all windows for each screen,
 using that information to delete those windows when
-.B \%delscreen
+.I \%delscreen
 is
 called.
 .bP
@@ -509,13 +509,13 @@ .SS "High-level versus Low-level"
 For example,
 .I SCREEN
 (returned by
-.BR \%newterm ")"
+.IR \%newterm ")"
 and
 .I \%TERMINAL
 (returned by \fB\%setupterm\fP(3X)) hold file
 descriptors for the output stream.
 If an application switches screens using
-.BR \%set_term ","
+.IR \%set_term ","
 or switches terminals using \fB\%set_curterm\fP(3X),
 applications which use the output file descriptor can have different
 behavior depending on which structure holds the corresponding descriptor.
@@ -545,7 +545,7 @@ .SS "Unset \fITERM\fP Variable"
 If the
 .I TERM
 variable is missing or empty,
-.B \%initscr
+.I \%initscr
 uses the value \*(``unknown\*('',
 which normally corresponds to a terminal entry with the
 .B \%generic
-- 
2.30.2

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