added note on locale

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1159 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/program/NEWS b/program/NEWS
index 99d2c6ba618a7e952d60959dd38b69cb62702805..7c69bdbdc1ab9745ea3f51b932e4b6abfc290fcc 100644 (file)
--- a/program/NEWS
+++ b/program/NEWS
@@ -35,6 +35,11 @@ Forecasting (Evan Miller)
   method. It is a drop-in replacement for HWPREDICT, and is better suited for
   data whose seasonal variations grow or shrink in proportion to the average.
 
+Locale Independent Input
+------------------------
+* Regardles of locale you are in, rrdtool always expects input to be numbers (LC_NUMERIC)
+  in C or POSIX locale for numbers. (not 1,1 but 1.1) this is necessary to make
+  things like RPN work as it uses , as a separator.
 
 RRDTOOL NEWS
 ============