Improve DO REPEAT description.

diff --git a/doc/flow-control.texi b/doc/flow-control.texi
index 7b3ef04662eee5f6efac6f6f383f5ce9128346b4..ea9f5a570c951b35e6126c04cb27899a40588fe7 100644 (file)
--- a/doc/flow-control.texi
+++ b/doc/flow-control.texi
@@ -64,7 +64,7 @@ When @cmd{DO IF} or @cmd{ELSE IF} is specified following @cmd{TEMPORARY}
 @vindex DO REPEAT
 
 @display
 @vindex DO REPEAT
 
 @display

-DO REPEAT repvar_name=expansion@dots{}.
+DO REPEAT dummy_name=expansion@dots{}.

         @dots{}
 END REPEAT [PRINT].
 
         @dots{}
 END REPEAT [PRINT].
 


@@ -82,7 +82,7 @@ num_or_range takes one of the following forms:
 different variables, numbers, or strings into the block with each
 repetition.
 
 different variables, numbers, or strings into the block with each
 repetition.
 

-Specify a repeat variable name followed by an equals sign (@samp{=}) and
+Specify a dummy variable name followed by an equals sign (@samp{=}) and

 the list of replacements.  Replacements can be a list of variables
 (which may be existing variables or new variables or some combination),
 numbers, or strings.  When new variable names are
 the list of replacements.  Replacements can be a list of variables
 (which may be existing variables or new variables or some combination),
 numbers, or strings.  When new variable names are


@@ -91,19 +91,19 @@ are specified, runs of increasing integers may be indicated as
 @code{@var{num1} TO @var{num2}}, so that
 @samp{1 TO 5} is short for @samp{1 2 3 4 5}.
 
 @code{@var{num1} TO @var{num2}}, so that
 @samp{1 TO 5} is short for @samp{1 2 3 4 5}.
 

-Multiple repeat variables can be specified.  Each
+Multiple dummy variables can be specified.  Each

 variable must have the same number of replacements.
 
 The code within @cmd{DO REPEAT} is repeated as many times as there are
 replacements for each variable.  The first time, the first value for
 variable must have the same number of replacements.
 
 The code within @cmd{DO REPEAT} is repeated as many times as there are
 replacements for each variable.  The first time, the first value for

-each repeat variable is substituted; the second time, the second value
-for each repeat variable is substituted; and so on.
+each dummy variable is substituted; the second time, the second value
+for each dummy variable is substituted; and so on.

 
 

-Repeat variable substitutions work like macros.  They take place
-anywhere in a line that the repeat variable name occurs as a token,
+Dummy variable substitutions work like macros.  They take place
+anywhere in a line that the dummy variable name occurs as a token,

 including command and subcommand names.  For this reason,
 words commonly used in command and subcommand names should not be used
 including command and subcommand names.  For this reason,
 words commonly used in command and subcommand names should not be used

-as repeat variable identifiers.
+as dummy variable identifiers.

 
 If PRINT is specified on @cmd{END REPEAT}, the commands after substitutions
 are made are printed to the listing file, prefixed by a plus sign
 
 If PRINT is specified on @cmd{END REPEAT}, the commands after substitutions
 are made are printed to the listing file, prefixed by a plus sign