some plugins that need SHA1

[ikiwiki.git] / doc / plugins / sparkline.mdwn

diff --git a/doc/plugins/sparkline.mdwn b/doc/plugins/sparkline.mdwn
index edecfb21c922a723a3b33e645537a48439c5dc6c..9a5d0eb74b99d33ee8e6f5fd72c0e8a6942995de 100644 (file)
--- a/doc/plugins/sparkline.mdwn
+++ b/doc/plugins/sparkline.mdwn
@@ -17,9 +17,10 @@ to use the plugin, you will need:
 * A "php" program in the path, that can run standalone php programs.
 * [[cpan Digest::SHA1]]
 
-On a Debian system, this can be accomplished by installing the
-`libsparkline-php`, `php5-gd`, `php5-cli`, and `libdigest-sha1-perl`
-packages.
+On a Debian system, this can be accomplished by installing these packages:
+`libsparkline-php` `php5-gd` `php5-cli` `libdigest-sha1-perl`
+
+This plugin also uses the [[cpan Digest::SHA1]] perl module.
 
 # examples
 
@@ -48,9 +49,8 @@ with negative values are colored red, instead of the default black.
 
 # usage
 
-The form for the data points is "x,y" for line graphs, or just "y" if the x
-values don't matter. Bar graphs can also add "(color)" to specify a color
-for that bar.
+The form for the data points is "x,y", or just "y" if the x values don't
+matter. Bar graphs can also add "(color)" to specify a color for that bar.
 
 The following named parameters are recognised. Most of these are the same
 as those used by the underlying sparkline library, which is documented in