applications/luci-statistics: improve diagram labels

diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool.lua b/applications/luci-statistics/luasrc/statistics/rrdtool.lua
index cf420fe..911b38b 100644 (file)
--- a/applications/luci-statistics/luasrc/statistics/rrdtool.lua
+++ b/applications/luci-statistics/luasrc/statistics/rrdtool.lua
@@ -281,22 +281,22 @@ function Graph._generic( self, opts, plugin, plugin_instance, dtype, index )
 
                -- don't include MIN if rrasingle is enabled
                if not self.opts.rrasingle then
-                       _tif( _args, "GPRINT:%s_min:MIN:%s Min", source.sname, numfmt )
+                       _tif( _args, "GPRINT:%s_min:MIN:\tMin\\: %s", source.sname, numfmt )
                end
 
                -- always include AVERAGE
-               _tif( _args, "GPRINT:%s_avg:AVERAGE:%s Avg", source.sname, numfmt )
+               _tif( _args, "GPRINT:%s_avg:AVERAGE:\tAvg\\: %s", source.sname, numfmt )
 
                -- don't include MAX if rrasingle is enabled
                if not self.opts.rrasingle then
-                       _tif( _args, "GPRINT:%s_max:MAX:%s Max", source.sname, numfmt )
+                       _tif( _args, "GPRINT:%s_max:MAX:\tMax\\: %s", source.sname, numfmt )
                end
 
                -- include total count if requested else include LAST
                if source.total then
                        _tif( _args, "GPRINT:%s_avg_sum:LAST:(ca. %s Total)\\l", source.sname, totfmt )
                else
-                       _tif( _args, "GPRINT:%s_avg:LAST:%s Last\\l", source.sname, numfmt )
+                       _tif( _args, "GPRINT:%s_avg:LAST:\tLast\\: %s\\l", source.sname, numfmt )
                end
        end