New option --multiple-iterations.

1 files changed, 7 insertions, 1 deletions

diff --git a/doc/gperf.texi b/doc/gperf.texi
index 8b5ce72..46f0832 100644
--- a/doc/gperf.texi
+++ b/doc/gperf.texi
@@ -546,7 +546,7 @@ Also, in this case the @samp{-c} option is ignored.
 
 There are @emph{many} options to @code{gperf}.  They were added to make
 the program more convenient for use with real applications.  ``On-line''
-help is readily available via the @samp{-h} option.  Here is the
+help is readily available via the @samp{--help} option.  Here is the
 complete list of options.
 
 @menu
@@ -802,6 +802,12 @@ iterate when resolving a collision.  `0' means iterate by the number of
 keywords.  This option is probably most useful when used in conjunction
 with options @samp{-D} and/or @samp{-S} for @emph{large} keyword sets.
 
+@item -m @var{iterations}
+@itemx --multiple-iterations=@var{iterations}
+Perform multiple choices of the @samp{-i} and @samp{-j} values, and
+choose the best results.  This increases the running time by a factor of
+@var{iterations} but does a good job minimizing the generated table size.
+
 @item -i @var{initial-value}
 @itemx --initial-asso=@var{initial-value}
 Provides an initial @var{value} for the associate values array.  Default