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# stpcpy.m4 serial 8
dnl Copyright (C) 2002, 2007, 2009-2020 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.

AC_DEFUN([gl_FUNC_STPCPY],
[
  dnl Persuade glibc <string.h> to declare stpcpy().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  dnl The stpcpy() declaration in lib/string.in.h uses 'restrict'.
  AC_REQUIRE([AC_C_RESTRICT])

  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  AC_CHECK_FUNCS([stpcpy])
  if test $ac_cv_func_stpcpy = no; then
    HAVE_STPCPY=0
  fi
])

# Prerequisites of lib/stpcpy.c.
AC_DEFUN([gl_PREREQ_STPCPY], [
  :
])