[binutils-gdb] [gdb/tui] Factor out border-mode help text

[Tom de Vries]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=dcb16346459f8e08b1e7e5891a056492a8543182

commit dcb16346459f8e08b1e7e5891a056492a8543182
Author: Tom de Vries <tdevries@suse.de>
Date:   Wed Jun 7 15:10:01 2023 +0200

    [gdb/tui] Factor out border-mode help text
    
    I noticed that the help texts for tui border-mode and tui active-border-mode
    are similar.
    
    Factor out the common part into macro HELP_ATTRIBUTE_MODE.
    
    Tested on x86_64-linux.

Diff:
---
 gdb/tui/tui-win.c | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index 08a21fbbd44..71f961e04d2 100644
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -1220,18 +1220,22 @@ This variable controls the border of TUI windows:\n\
 			show_tui_border_kind,
 			&tui_setlist, &tui_showlist);
 
-  add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums,
-			&tui_border_mode, _("\
-Set the attribute mode to use for the TUI window borders."), _("\
-Show the attribute mode to use for the TUI window borders."), _("\
-This variable controls the attributes to use for the window borders:\n\
+#define HELP_ATTRIBUTE_MODE "\
    normal          normal display\n\
    standout        use highlight mode of terminal\n\
    reverse         use reverse video mode\n\
    half            use half bright\n\
    half-standout   use half bright and standout mode\n\
    bold            use extra bright or bold\n\
-   bold-standout   use extra bright or bold with standout mode"),
+   bold-standout   use extra bright or bold with standout mode"
+
+  add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums,
+			&tui_border_mode, _("\
+Set the attribute mode to use for the TUI window borders."), _("\
+Show the attribute mode to use for the TUI window borders."),
+			_("\
+This variable controls the attributes to use for the window borders:\n"
+			  HELP_ATTRIBUTE_MODE),
 			tui_set_var_cmd,
 			show_tui_border_mode,
 			&tui_setlist, &tui_showlist);
@@ -1239,19 +1243,16 @@ This variable controls the attributes to use for the window borders:\n\
   add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums,
 			&tui_active_border_mode, _("\
 Set the attribute mode to use for the active TUI window border."), _("\
-Show the attribute mode to use for the active TUI window border."), _("\
-This variable controls the attributes to use for the active window border:\n\
-   normal          normal display\n\
-   standout        use highlight mode of terminal\n\
-   reverse         use reverse video mode\n\
-   half            use half bright\n\
-   half-standout   use half bright and standout mode\n\
-   bold            use extra bright or bold\n\
-   bold-standout   use extra bright or bold with standout mode"),
+Show the attribute mode to use for the active TUI window border."),
+			_("\
+This variable controls the attributes to use for the active window border:\n"
+			  HELP_ATTRIBUTE_MODE),
 			tui_set_var_cmd,
 			show_tui_active_border_mode,
 			&tui_setlist, &tui_showlist);
 
+#undef HELP_ATTRIBUTE_MODE
+
   add_setshow_zuinteger_cmd ("tab-width", no_class,
 			     &internal_tab_width, _("\
 Set the tab width, in characters, for the TUI."), _("\