원래 소스가 길어서 핵심부분만 뽑아서 질문 드립니다.
[code:1]main(int argc,char **argv)
{
int flag=1;
char *name=(char *)malloc(100);
char *pass=(char *)malloc(100);
FILE *fp;
fp=fopen("log","r");
while(!feof(fp)) {
fscanf(fp,"%s\t%s\n",name,pass);
if(!strcmp(argv[1],name) && !strcmp(argv[2],pass)) flag=0;
}
fclose(fp);
free(name);
free(pass);
if(flag==1) {