env, printenv: add -0/--null option
[coreutils.git] / src / operand2sig.h
blob43c70052561685c6763236088e7c5f79f3dc80d5
1 /* operand2sig.h -- prototype for signal specification function
3 Copyright (C) 2008-2009 Free Software Foundation, Inc.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 extern int operand2sig (char const *operand, char *signame);