1# imaxabs.m4 serial 4
2dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FUNC_IMAXABS],
8[
9  AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
10
11  dnl On OSF/1 5.1 with cc, this function is declared but not defined.
12  AC_CHECK_FUNCS_ONCE([imaxabs])
13  AC_CHECK_DECLS_ONCE([imaxabs])
14  if test "$ac_cv_have_decl_imaxabs" != yes; then
15    HAVE_DECL_IMAXABS=0
16  fi
17])
18
19# Prerequisites of lib/imaxabs.c.
20AC_DEFUN([gl_PREREQ_IMAXABS], [:])
21