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view 3rdparty/packages/uucpbb/src/xatol.c @ 2855:e126b9acab32 lwtools-port

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rules.mak: Do not hardcode path for "echo" It is basically the only tool with full path here and I don't see any reason for it. We don't use special echo options that would fail on the shell built-in echo. Also don't hardcode path for losetup. sudo should make sure you have the relevant location in your path, and that the path is sanitized, otherwise your sudo setup is broken.
author Tormod Volden <debian.tormod@gmail.com>
date Sat, 13 Jul 2013 11:30:31 +0200
parents 5ba8e711a1a3
children
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/* Copyright 1994 Brad Spencer */

/* Provided at no cost to Bob Billson to do with what he will */

/* A bit different atol, ya it only deals with positive numbers */

#include <stdio.h>

long xatol (s)
char *s;
{
    long v = 0;

    if (s == NULL  ||  *s == '\0')
         return (0);

    while (*s  &&  (*s >= '0') && (*s <= '9'))
      {
         v *= 10;
         v += ((*s) - '0');
         s++;
      }
    return (v);
}