[binutils-gdb] Fix TUI-related documentation.

[Eli Zaretskii <eliz at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=bf555842fccfc0e2cdc4a2f329df6358f991732c

commit bf555842fccfc0e2cdc4a2f329df6358f991732c
Author: Eli Zaretskii <eliz@gnu.org>
Date:   Fri Jan 16 13:31:36 2015 +0200

    Fix TUI-related documentation.
    
    tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
    Doc fix.
    doc/gdb.texinfo (TUI Commands): Document the possible
    values of NAME argument to 'winheight' command.  Explain the
    effect of 'tabset' setting better.

Diff:
---
 gdb/ChangeLog       | 3 +++
 gdb/doc/ChangeLog   | 6 ++++++
 gdb/doc/gdb.texinfo | 8 ++++++--
 gdb/tui/tui-win.c   | 4 ++--
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e59c9d5..ae82f49 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2015-01-16  Eli Zaretskii  <eliz@gnu.org>
 
+	* tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
+	Doc fix.
+
 	* tui/tui-data.h (LINE_PREFIX): Make shorter
 	(MAX_PID_WIDTH): Enlarge from 14 to 19, to leave enough space for
 	"Thread NNNNN.XXXX" thread ID notation on Windows.
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 33f233d..4d2470a 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,9 @@
+2015-01-16  Eli Zaretskii  <eliz@gnu.org>
+
+	* doc/gdb.texinfo (TUI Commands): Document the possible
+	values of NAME argument to 'winheight' command.  Explain the
+	effect of 'tabset' setting better.
+
 2015-01-11  Doug Evans  <xdje42@gmail.com>
 
 	PR gdb/15830
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index b059ac2..f413e23 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -24609,11 +24609,15 @@ Update the source window and the current execution point.
 @kindex winheight
 Change the height of the window @var{name} by @var{count}
 lines.  Positive counts increase the height, while negative counts
-decrease it.
+decrease it.  The @var{name} parameter can be one of @code{src} (the
+source window), @code{cmd} (the command window), @code{asm} (the
+disassembly window), or @code{regs} (the register display window).
 
 @item tabset @var{nchars}
 @kindex tabset
-Set the width of tab stops to be @var{nchars} characters.
+Set the width of tab stops to be @var{nchars} characters.  This
+setting affects the display of TAB characters in the source and
+assembly windows.
 @end table
 
 @node TUI Configuration
diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index f3f0a8c..0d155fb 100644
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -401,10 +401,10 @@ Usage: + [win] [n]\n"));
 Scroll window backward.\n\
 Usage: - [win] [n]\n"));
   add_com ("<", class_tui, tui_scroll_left_command, _("\
-Scroll window forward.\n\
+Scroll window text to the left.\n\
 Usage: < [win] [n]\n"));
   add_com (">", class_tui, tui_scroll_right_command, _("\
-Scroll window backward.\n\
+Scroll window text to the right.\n\
 Usage: > [win] [n]\n"));
   if (xdb_commands)
     add_com ("w", class_xdb, tui_xdb_set_win_height_command, _("\