X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fflow-control.texi;h=6c7a88ded186371c5cd0381f5c9d379a989fe3c2;hb=952bce971f10482c5f2fdc64582f48aea1238f27;hp=04fd6c3c8fba4a1837c98deaeaac03078da766a4;hpb=691a034d7f2139076fa012739dffd40ef5db4a9b;p=pspp

diff --git a/doc/flow-control.texi b/doc/flow-control.texi
index 04fd6c3c8f..6c7a88ded1 100644
--- a/doc/flow-control.texi
+++ b/doc/flow-control.texi
@@ -129,9 +129,9 @@ Any command may appear within @subcmd{DO REPEAT}, including nested @subcmd{DO RE
 commands.  If @cmd{INCLUDE} or @cmd{INSERT} appears within @subcmd{DO REPEAT},
 the substitutions do not apply to the included file.
 
-If @subcmd{PRINT} is specified on @cmd{END REPEAT}, the commands after substitutions
-are made are printed to the listing file, prefixed by a plus sign
-(@samp{+}).
+If @subcmd{PRINT} is specified on @cmd{END REPEAT}, the commands after
+substitutions are made should be printed to the listing file, prefixed
+by a plus sign (@samp{+}).  This feature is not yet implemented.
 
 @node LOOP
 @section LOOP
@@ -149,11 +149,11 @@ termination options are offered.
 Specify index_var to make that variable count from one value to
 another by a particular increment.  @var{index_var} must be a pre-existing
 numeric variable.  @var{start}, @var{end}, and @var{incr} are numeric expressions
-(@pxref{Expressions}.)  
+(@pxref{Expressions}.)
 
 During the first iteration, @var{index_var} is set to the value of @var{start}.
 During each successive iteration, @var{index_var} is increased by the value of
-@var{incr}.  If @var{end} > @var{start}, then the loop terminates 
+@var{incr}.  If @var{end} > @var{start}, then the loop terminates
 when @var{index_var} > @var{end};
 otherwise it terminates when @var{index_var} < @var{end}.  If @var{incr} is not specified
 then it defaults to +1 or -1 as appropriate.
@@ -182,8 +182,10 @@ code block is executed.  The condition is evaluated at the end of the
 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 @var{max_loops} (@pxref{SET}) times.
+If the index clause is not
+present, then the loop is executed at most @var{max_loops} (@pxref{SET}) times
+(but possibly fewer, if a condition clause evaluates to false or if
+@cmd{BREAK} executes).
 The default value of @var{max_loops} is 40.
 
 @cmd{BREAK} also terminates @cmd{LOOP} execution (@pxref{BREAK}).