When I try to use fpsock, I get an error, it definitely does not work for me, not just hearsay
## Makefile.fpc for FCL net units#[package]name=fcl-netversion=3.0.0[target]units_linux=netdb resolve ssockets fpsock cnetdbunits_freebsd=netdb resolve ssockets fpsock cnetdbunits_netbsd=netdb resolve ssockets fpsock units_openbsd=netdb resolve ssockets fpsockunits_darwin=netdb resolve ssockets units_iphonesim=netdb resolve ssockets units_solaris=netdb resolve ssockets units_qnx=netdb resolve ssockets units_beos=netdb resolve ssockets units_haiku=netdb resolve ssockets units_emx=resolve ssockets units_os2=resolve ssockets units_win32=resolve ssockets units_win64=resolve ssockets units_wince=resolve ssocketsunits_aros=resolve ssockets[require]packages=fcl-base fcl-xml fcl-passrc fcl-async[compiler]options=-S2hincludedir=src/$(OS_TARGET)includedir_linux=src/unixincludedir_freebsd=src/unixincludedir_darwin=src/unixincludedir_iphonesim=src/unixincludedir_netbsd=src/unixincludedir_openbsd=src/unixincludedir_solaris=src/unixincludedir_qnx=src/unixincludedir_beos=src/unixincludedir_haiku=src/unixincludedir_emx=src/os2includedir_win32=src/winincludedir_win64=src/winincludedir_wince=src/winsourcedir=src/$(OS_TARGET) src[install]fpcpackage=y[default]fpcdir=../..[rules].NOTPARALLEL: