# mathl.m4 serial 4 dnl Copyright (c) 2003, 2007 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. AC_DEFUN([gl_FUNC_LONG_DOUBLE_MATH], [ AC_CHECK_LIB(m, atan) AC_REPLACE_FUNCS(floorl ceill sqrtl asinl acosl atanl \ logl expl tanl sinl cosl) ])