Don't issue env warning if env is empty
authorHeiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>
Fri, 11 Mar 2016 22:44:53 +0000 (23:44 +0100)
committerHeiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>
Sat, 12 Mar 2016 22:19:24 +0000 (23:19 +0100)
commitf45c29ba620887d79271d568dca5f404e52573cb
treedae960cf3ba0b717d8f506562f1a86d58ce15dcf
parentd468a0d66b02f64fedb46f469b7ccd1d435ec3c7
Don't issue env warning if env is empty

keep_environment needs to be mentioned in the runtime config.
Setting add_environment isn't enough to suppress the warning.

(cherry picked from commit 8e58ed807c77febfde61d3cf47928302f93cc99c)
doc/doc-docbook/spec.xfpt
src/src/readconf.c
test/confs/0615
test/stderr/0615