AC_CHECK_FUNC(crypt, ,AC_CHECK_LIB(crypt, crypt, [SUDO_LIBS="${SUDO_LIBS} -lcrypt"; LIBS="${LIBS} -lcrypt"], AC_CHECK_LIB(crypt_d, crypt, [SUDO_LIBS="${SUDO_LIBS} -lcrypt_d"; LIBS="${LIBS} -lcrypt_d"], AC_CHECK_LIB(crypt, ufc, [SUDO_LIBS="${SUDO_LIBS} -lufc"; LIBS="${LIBS} -lufc"]))))
fi
dnl
-dnl If socket(2) not in libc, check -lsocket and -linet
-dnl
-AC_CHECK_FUNC(socket, ,AC_CHECK_LIB(socket, socket, [SUDO_LIBS="${SUDO_LIBS} -lsocket"; LIBS="${LIBS} -lsocket"], AC_CHECK_LIB(inet, socket, [SUDO_LIBS="${SUDO_LIBS} -linet"; LIBS="${LIBS} -linet"])))
-dnl
dnl If inet_addr(3) not in libc, check -lnsl and -linet
dnl
AC_CHECK_FUNC(inet_addr, ,AC_CHECK_LIB(nsl, inet_addr, [SUDO_LIBS="${SUDO_LIBS} -lnsl"; LIBS="${LIBS} -lnsl"], AC_CHECK_LIB(inet, inet_addr, [SUDO_LIBS="${SUDO_LIBS} -linet"; LIBS="${LIBS} -linet"])))
dnl
+dnl If socket(2) not in libc, check -lsocket and -linet
+dnl
+AC_CHECK_FUNC(socket, ,AC_CHECK_LIB(socket, socket, [SUDO_LIBS="${SUDO_LIBS} -lsocket"; LIBS="${LIBS} -lsocket"], AC_CHECK_LIB(inet, socket, [SUDO_LIBS="${SUDO_LIBS} -linet"; LIBS="${LIBS} -linet"])))
+dnl
dnl If syslog(3) not in libc, check -lsocket, -lnsl and -linet
dnl
AC_CHECK_FUNC(syslog, ,AC_CHECK_LIB(socket, syslog, [SUDO_LIBS="${SUDO_LIBS} -lsocket"; LIBS="${LIBS} -lsocket"], AC_CHECK_LIB(nsl, syslog, [SUDO_LIBS="${SUDO_LIBS} -lnsl"; LIBS="${LIBS} -lnsl"], AC_CHECK_LIB(inet, syslog, [SUDO_LIBS="${SUDO_LIBS} -linet"; LIBS="${LIBS} -linet"]))))