net.server_event: Better outgoing connection error handling
Same as 67311cda0625. Check for readability. If a socket is readable
after initial connection, it likely means an error, so we call the
readcallback for that connection to handle it (and ultimately close).
syntax: glob
.hgignore
.luacheckcache
data
local
www_files
html/*
prosody.lua
prosody.cfg.lua
prosody.version
config.unix
*.patch
*.diff
*.orig
*.rej
*.save
*~
*.o
*.so
*.install
*.pid
*.log
*.err
*.debug
*.dll
*.exp
*.lib
*.obj
luacov.report.out
luacov.report.out.index
luacov.stats.out