고치는 방법
#include<stdio.h>#include<string.h>#define MAXLINE 1000int getline(char *line, int max);/*find:print lines that match pattern from 1st arg*/main(int argc, char *argv[]){ char line[MAXLINE]; long lineno = 0; int c, except = 0, number = 0, found = 0; while (--argc > 0 && (*++argv) [0] == '-') while (c = *++argc[0]) switch (c) { case 'x': except = 1; break; case 'n'..