Quit early if setting blocking mode fails.
Quit early if setting blocking mode fails.

Submitted by:	Nils Goroll

zhoualbeart/Varnish-Cache,zhoualbeart/Varnish-Cache,ajasty-cavium/Varnish-Cache,feld/Varnish-Cache,zhoualbeart/Varnish-Cache,chrismoulton/Varnish-Cache,alarky/varnish-cache-doc-ja,mrhmouse/Varnish-Cache,gauthier-delacroix/Varnish-Cache,franciscovg/Varnish-Cache,mrhmouse/Varnish-Cache,ambernetas/varnish-cache,alarky/varnish-cache-doc-ja,feld/Varnish-Cache,ajasty-cavium/Varnish-Cache,ambernetas/varnish-cache,zhoualbeart/Varnish-Cache,zhoualbeart/Varnish-Cache,ajasty-cavium/Varnish-Cache,alarky/varnish-cache-doc-ja,gquintard/Varnish-Cache,gauthier-delacroix/Varnish-Cache,gquintard/Varnish-Cache,chrismoulton/Varnish-Cache,feld/Varnish-Cache,1HLtd/Varnish-Cache,mrhmouse/Varnish-Cache,drwilco/varnish-cache-drwilco,franciscovg/Varnish-Cache,ajasty-cavium/Varnish-Cache,gauthier-delacroix/Varnish-Cache,feld/Varnish-Cache,1HLtd/Varnish-Cache,chrismoulton/Varnish-Cache,ajasty-cavium/Varnish-Cache,mrhmouse/Varnish-Cache,franciscovg/Varnish-Cache,alarky/varnish-cache-doc-ja,drwilco/varnish-cache-drwilco,varnish/Varnish-Cache,franciscovg/Varnish-Cache,gquintard/Varnish-Cache,gquintard/Varnish-Cache,feld/Varnish-Cache,ambernetas/varnish-cache,mrhmouse/Varnish-Cache,gauthier-delacroix/Varnish-Cache,drwilco/varnish-cache-drwilco,chrismoulton/Varnish-Cache,varnish/Varnish-Cache,1HLtd/Varnish-Cache,varnish/Varnish-Cache,1HLtd/Varnish-Cache,varnish/Varnish-Cache,gauthier-delacroix/Varnish-Cache,varnish/Varnish-Cache,franciscovg/Varnish-Cache,alarky/varnish-cache-doc-ja,chrismoulton/Varnish-Cache