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342 B

23 years ago
#include "scan.h"
unsigned int scan_long(const char *src,long *dest) {
register const char *tmp;
register long int l;
23 years ago
register unsigned char c;
int neg;
tmp=src; l=0; neg=0;
switch (*tmp) {
case '-': neg=1;
case '+': ++tmp;
while ((c=*tmp-'0')<10) {
return tmp-src;