Delete trailing whitespace at line endings.

[pspp] / doc / invoking.texi

diff --git a/doc/invoking.texi b/doc/invoking.texi
index 813e84e93bb5e5d046376d15f4974d22c452626e..88d4c1258a3d23e8b379b58c18e205fe321ebcc6 100644 (file)
--- a/doc/invoking.texi
+++ b/doc/invoking.texi
@@ -21,12 +21,12 @@ The sections below describe the @command{pspp} program's command-line
 interface.
 
 @menu
-* Main Options::                
-* PDF PostScript and SVG Output Options::  
-* Plain Text Output Options::   
-* HTML Output Options::         
-* OpenDocument Output Options::  
-* Comma-Separated Value Output Options::  
+* Main Options::
+* PDF PostScript and SVG Output Options::
+* Plain Text Output Options::
+* HTML Output Options::
+* OpenDocument Output Options::
+* Comma-Separated Value Output Options::
 @end menu
 
 @node Main Options
@@ -313,7 +313,7 @@ Cairo library.
 
 @item @option{-O foreground-color=@var{color}}
 @itemx @option{-O background-color=@var{color}}
-Sets @var{color} as the color to be used for the background or foreground to 
+Sets @var{color} as the color to be used for the background or foreground to
 be used for charts.
 Color should be given in the format @code{#@var{RRRR}@var{GGGG}@var{BBBB}},
 where @var{RRRR}, @var{GGGG} and @var{BBBB} are 4 character hexadecimal
@@ -326,8 +326,8 @@ Width of a page, in characters.  For screen output you may specify
 it changes.  Default: @code{79}.
 
 @item @option{-O box=@{ascii|unicode@}}
-Sets the characters used for lines in tables.  
-If set to 
+Sets the characters used for lines in tables.
+If set to
 @code{ascii} the characters @samp{-}, @samp{|}, and @samp{+} for single-width
 lines and @samp{=} and @samp{#} for double-width lines are used.
 If set to @code{unicode} then  Unicode box drawing characters will be used.
@@ -463,11 +463,11 @@ The PSPPIRE graphic user interface for @pspp{} can perform all
 functionality of the command line interface.  In addition it gives an
 instantaneous view of the data, variables and statistical output.
 
-The graphic user interface can be started by typing @command{psppire} at a 
+The graphic user interface can be started by typing @command{psppire} at a
 command prompt.
-Alternatively many systems have a system of interactive menus or buttons 
+Alternatively many systems have a system of interactive menus or buttons
 from which @command{psppire} can be started by a series of mouse clicks.
 
-Once the principles of the @pspp{} system are understood, 
+Once the principles of the @pspp{} system are understood,
 the graphic user interface is designed to be largely intuitive, and
 for this reason is covered only very briefly by this manual.