X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fflow-control.texi;h=04fd6c3c8fba4a1837c98deaeaac03078da766a4;hb=5dbf5abcbed01f04422d4dead1c0ae0bb7efde4f;hp=d74a83b5735e25c656928643b73b38734ed370a6;hpb=42af8d7afa39c0277071aac1fb90d59235465fa8;p=pspp

diff --git a/doc/flow-control.texi b/doc/flow-control.texi
index d74a83b573..04fd6c3c8f 100644
--- a/doc/flow-control.texi
+++ b/doc/flow-control.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 Conditionals and Looping
 @chapter Conditional and Looping Constructs
@@ -108,6 +117,9 @@ strings, comments, unquoted strings (such as the text on the
 @cmd{TITLE} or @cmd{DOCUMENT} command), or inside @cmd{BEGIN
 DATA}@dots{}@cmd{END DATA}.
 
+Substitution occurs only on whole words, so that, for example, a dummy
+variable PRINT would not be substituted into the word PRINTOUT.
+
 New variable names used as replacements are not automatically created
 as variables, but only if used in the code block in a context that
 would create them, e.g.@: on a @cmd{NUMERIC} or @cmd{STRING} command
@@ -171,8 +183,8 @@ loop, not at the beginning, so that the body of a loop with only a
 condition on @cmd{END LOOP} will always execute at least once.
 
 If neither the index clause nor either condition clause is
-present, then the loop is executed MXLOOPS (@pxref{SET}) times.
-The default MXLOOPS is 40.
+present, then the loop is executed @var{max_loops} (@pxref{SET}) times.
+The default value of @var{max_loops} is 40.
 
 @cmd{BREAK} also terminates @cmd{LOOP} execution (@pxref{BREAK}).