2 dnl Copyright (C) 2002, 2005-2006, 2009-2016 Free Software Foundation, Inc.
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.
7 AC_DEFUN([gl_FUNC_SIG2STR],
9 AC_CHECK_FUNCS([sig2str])
12 # Prerequisites of lib/sig2str.c.
13 AC_DEFUN([gl_PREREQ_SIG2STR], [