[linux] not compile in fedora 17

ADCH++]# LANG=en_US scons
scons: Reading SConscript files ...
Checking for C header file poll.h... (cached) yes
Checking for C header file sys/epoll.h... (cached) yes
Checking for pthread_create() in C library pthread... (cached) yes
Checking for SSL_connect() in C library ssl... (cached) yes
Checking for dlopen() in C library dl... (cached) yes
Copy("/usr/src/soft/ADCH++/build/debug-default/bin/lua", "lua")
scons: *** /usr/src/soft/ADCH++/build/debug-default/bin/lua: File exists
mkmf.rb can't find header files for ruby at /usr/share/include/ruby.h
Ruby libdir not found, skipping ruby module
Python.h not found, not building python extension
scons: done reading SConscript files.
scons: Building targets ...
Linking build/debug-default/lua/LuaSocket/mime/core.so (shared)
# collect2 0.08 0.02
Compiling build/debug-default/lua/LuaSocket/socket/inet.os (shared)
lua/LuaSocket/socket/inet.c: In function 'inet_gethost':
lua/LuaSocket/socket/inet.c:55:5: warning: implicit declaration of function 'inet_aton' [-Wimplicit-function-declaration]
lua/LuaSocket/socket/inet.c: In function 'inet_global_toip':
lua/LuaSocket/socket/inet.c:93:56: error: 'struct hostent' has no member named 'h_addr'
scons: *** [build/debug-default/lua/LuaSocket/socket/inet.os] Error 1
scons: building terminated because of errors.

gcc версия 4.7.0 20120507 (Red Hat 4.7.0-5) (GCC)
lua-devel-5.1.4-10.fc17.i686