dnl search for necessary libraries
AC_SEARCH_LIBS(gethostbyname, nsl)
AC_SEARCH_LIBS(connect, socket)
+AC_CHECK_FUNCS(getifaddrs) dnl comes after gethostbyname and connect so it picks up the libs
+
AX_PTHREAD(, [AC_MSG_ERROR([missing pthread_sigmask])])
AC_DEFINE(OPEN_NOFOLLOW_ERRNO, ELOOP, errno returned by open with O_NOFOLLOW)
dnl Check for Docbook and build documentation if found
AX_CHECK_DOCBOOK
-CFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include $CFLAGS"
+CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include $CPPFLAGS"
UAMS_PATH="${uams_path}"
AC_SUBST(LIBS)