- AC_MSG_WARN([couldn't find your gethostbyname() function])))
-AC_CHECK_FUNC(crypt, , AC_CHECK_LIB(crypt, crypt, ,
- AC_MSG_WARN([couldn't find your crypt() function])))
-+AC_CHECK_FUNC(socket, ,
-+ AC_CHECK_LIB(socket, socket, , AC_MSG_WARN([couldn't find your socket() function]))
++AC_CHECK_FUNC(socket, [],
++ AC_CHECK_LIB(socket, socket, [], AC_MSG_WARN([couldn't find your socket() function]))
+ )
-+AC_CHECK_FUNC(gethostbyname, ,
-+ AC_CHECK_LIB(nsl, gethostbyname, , AC_MSG_WARN([couldn't find your gethostbyname() function]))
++AC_CHECK_FUNC(gethostbyname, [],
++ AC_CHECK_LIB(nsl, gethostbyname, [], AC_MSG_WARN([couldn't find your gethostbyname() function]))
+ )
-+AC_CHECK_FUNC(crypt, ,
-+ AC_CHECK_LIB(crypt, crypt, , AC_MSG_WARN([couldn't find your crypt() function]))
++AC_CHECK_FUNC(crypt, [],
++ AC_CHECK_LIB(crypt, crypt, [], AC_MSG_WARN([couldn't find your crypt() function]))
+ )
dnl Do strange debug stuff.