2 dnl Copyright (C) 2002, 2005-2006, 2009-2015 Free Software Foundation,
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 AC_DEFUN([gl_FUNC_SIG2STR],
10 AC_CHECK_FUNCS([sig2str])
13 # Prerequisites of lib/sig2str.c.
14 AC_DEFUN([gl_PREREQ_SIG2STR], [