# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
-AC_CHECK_FUNCS([gettimeofday memmove socket strdup strtol])
+AC_CHECK_FUNCS([gettimeofday memmove socket strdup strtol sysinfo])
AM_GNU_GETTEXT_VERSION([0.16])
AM_GNU_GETTEXT([external])