Fix handling of error from proxy_write() in process_http_proxy()
Fix handling of error from proxy_write() in process_http_proxy()

It returns the error; don't look in errno for it

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

matlockx/openconnect,neshema/openconnect,brandt/openconnect,chadcatlett/openconnect,cernekee/openconnect,certik/openconnect,brandt/openconnect,mveplus/openconnect-client,liiir1985/openconnect,mveplus/openconnect-client,neshema/openconnect,don-johnny/openconnect,mveplus/openconnect-client,nmav/openconnect-mine,mtmiller/openconnect,atyndall/openconnect,cernekee/openconnect,neshema/openconnect,neshema/openconnect,don-johnny/openconnect,atyndall/openconnect,sihde/openconnect,certik/openconnect,nmav/openconnect-mine,nmav/openconnect-mine,lins05/openconnect,don-johnny/openconnect,lins05/openconnect,don-johnny/openconnect,mtmiller/openconnect,mveplus/openconnect-client,mtmiller/openconnect,lins05/openconnect,matlockx/openconnect,mtmiller/openconnect,lins05/openconnect,brandt/openconnect,brandt/openconnect,sihde/openconnect,certik/openconnect,liiir1985/openconnect,sihde/openconnect,chadcatlett/openconnect,chadcatlett/openconnect,matlockx/openconnect,liiir1985/openconnect,atyndall/openconnect,chadcatlett/openconnect,liiir1985/openconnect,atyndall/openconnect,cernekee/openconnect,nmav/openconnect-mine,cernekee/openconnect,matlockx/openconnect