munin-monitoring/munin — pull request #231 by wens (2014-07-01 08:54:49+00:00)
Title: cgi/graph: Set RRDCACHED_ADDRESS during each request

RRDCACHED_ADDRESS is normally set during graph_startup. However
CGI drops all external environment variables and replaces them
with CGI variables. We have to set RRDCACHED_ADDRESS each time
so rrdgraph will use it and flush data correctly.