[thirdparty/binutils-gdb.git] / gnulib / import / m4 / isblank.m4

# isblank.m4 serial 3
dnl Copyright (C) 2009-2022 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_ISBLANK],
[
  dnl Persuade glibc <ctype.h> to declare isblank().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
  AC_CHECK_FUNCS_ONCE([isblank])
  if test $ac_cv_func_isblank = no; then
    HAVE_ISBLANK=0
  fi
])
Commit	Line	Data
698be2d8	1	# isblank.m4 serial 3
dc6c21da	2	dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
698be2d8 CB	3	dnl This file is free software; the Free Software Foundation
	4	dnl gives unlimited permission to copy and/or distribute it,
	5	dnl with or without modifications, as long as this notice is preserved.
	6
	7	AC_DEFUN([gl_FUNC_ISBLANK],
	8	[
	9	dnl Persuade glibc <ctype.h> to declare isblank().
	10	AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
	11
	12	AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
	13	AC_CHECK_FUNCS_ONCE([isblank])
	14	if test $ac_cv_func_isblank = no; then
	15	HAVE_ISBLANK=0
	16	fi
	17	])