X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fflow-control.texi;h=ea9f5a570c951b35e6126c04cb27899a40588fe7;hb=f70f1b22e925d55c246372376de1c6ffaacf8a4b;hp=f1fe00e7a97468fcd7ab2ec36e20950d9afc3fba;hpb=628ab44caeae14a2099dbd57341719f47d62a6bd;p=pspp-builds.git

diff --git a/doc/flow-control.texi b/doc/flow-control.texi
index f1fe00e7..ea9f5a57 100644
--- 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
-DO REPEAT repvar_name=expansion@dots{}.
+DO REPEAT dummy_name=expansion@dots{}.
         @dots{}
 END REPEAT [PRINT].
 
@@ -82,28 +82,28 @@ num_or_range takes one of the following forms:
 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 a combination
-thereof), of numbers, or of strings.  When new variable names are
+(which may be existing variables or new variables or some combination),
+numbers, or strings.  When new variable names are
 specified, @cmd{DO REPEAT} creates them as numeric variables.  When numbers
-are specified, runs of integers may be indicated with TO notation, for
-instance @samp{1 TO 5} and @samp{1 2 3 4 5} would be equivalent.  There
-is no equivalent notation for string values.
+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}.
 
-Multiple repeat variables can be specified.  When this is done, 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
-each repeat variable is substituted; the second time, the second value
-for each repeat 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,
-including command and subcommand names.  For this reason it is not a
-good idea to select words commonly used in command and subcommand names
-as repeat variable identifiers.
+each dummy variable is substituted; the second time, the second value
+for each dummy variable is substituted; and so on.
+
+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
+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