In the web of official varnish ,<a href="http://varnish.projects.linpro.no/wiki/VCLExampleSyslog">http://varnish.projects.linpro.no/wiki/VCLExampleSyslog</a><br>there is some C variable names used in VCL.but when I type the command "varnishd -C",nothing return .and when I enter the website command to the VCL,error return like this<br>
"Running C-compiler failed, exit 1<br>VCL compilation failed"<br>what I neet to prepare for this ?<br>