/* atou.c: like atoi, but if the number is negative, abort.

/* atou.c: like atoi, but if the number is negative, abort.

Copyright 1992, 1995, 2008 Karl Berry.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>. */

#include "config.h"

unsigned
atou (const_string s)
{
int i = atoi (s);

if (i < 0)
FATAL1 ("I expected a positive number, not %d", i);
return i;
}