| # hypot-ieee.m4 serial 1 |
| dnl Copyright (C) 2012-2020 Free Software Foundation, Inc. |
| dnl This file is free software; the Free Software Foundation |
| dnl gives unlimited permission to copy and/or distribute it, |
| dnl with or without modifications, as long as this notice is preserved. |
| |
| dnl This macro is in a separate file (not in hypot.m4 and not inlined in the |
| dnl module description), so that gl_FUNC_HYPOT can test whether 'aclocal' has |
| dnl found uses of this macro. |
| |
| AC_DEFUN([gl_FUNC_HYPOT_IEEE], |
| [ |
| m4_divert_text([INIT_PREPARE], [gl_hypot_required=ieee]) |
| AC_REQUIRE([gl_FUNC_HYPOT]) |
| ]) |
