3 # Copyright (C) 1996-1998, 2001-2004, 2009 Free Software
6 # This file is free software; the Free Software Foundation
7 # gives unlimited permission to copy and/or distribute it,
8 # with or without modifications, as long as this notice is preserved.
13 dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
17 # Prerequisites of lib/error.c.
18 AC_DEFUN([gl_PREREQ_ERROR],
20 AC_REQUIRE([AC_FUNC_STRERROR_R])
21 AC_REQUIRE([AC_C_INLINE])