doc: PRINT on DO REPEAT is not yet implemented.

[pspp] / doc / combining.texi

diff --git a/doc/combining.texi b/doc/combining.texi
index 93f4e82c985fe4a777325b077ca9d319fd37c8e0..9b013fe99bb365c342c83a5a7d4852aa880a637e 100644 (file)
--- a/doc/combining.texi
+++ b/doc/combining.texi
@@ -1,3 +1,12 @@
+@c PSPP - a program for statistical analysis.
+@c Copyright (C) 2017 Free Software Foundation, Inc.
+@c Permission is granted to copy, distribute and/or modify this document
+@c under the terms of the GNU Free Documentation License, Version 1.3
+@c or any later version published by the Free Software Foundation;
+@c with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+@c A copy of the license is included in the section entitled "GNU
+@c Free Documentation License".
+@c
 @node Combining Data Files
 @chapter Combining Data Files
 
@@ -58,7 +67,7 @@ This section describes the syntactical features in common among the
 @cmd{ADD FILES}, @cmd{MATCH FILES}, and @cmd{UPDATE} commands.  The
 following sections describe details specific to each command.
 
-Each of these commands reads two or more input files and combines them.  
+Each of these commands reads two or more input files and combines them.
 The command's output becomes the new active dataset.
 None of the commands actually change the input files.
 Therefore, if you want the changes to become permanent, you must explicitly
@@ -170,6 +179,9 @@ only in files that are not present for the current case are set to the
 system-missing value for numeric variables or spaces for string
 variables.
 
+These commands may combine any number of files, limited only by the
+machine's memory.
+
 @node ADD FILES
 @section ADD FILES
 @vindex ADD FILES
@@ -298,7 +310,7 @@ Once per command:
 @end display
 
 @cmd{UPDATE} updates a @dfn{master file} by applying modifications
-from one or more @dfn{transaction files}.  
+from one or more @dfn{transaction files}.
 
 @cmd{UPDATE} shares the bulk of its syntax with other @pspp{} commands for
 combining multiple data files.  @xref{Combining Files Common Syntax},