stuck on another k&r exercise

#include <stdio.h>
#define LINELEN	10		/* the required length of each line (splitline[]) */
#define TABSTOP	5		/* width of the tab stop columns */
#define MAXLINE 	1024	/* maximum line length */

main()
{
	int getline(char line[], int limit);

	char line[MAXLINE];
	char splitline[MAXLINE];
	int i, k;
	int j=0;
	int gap;				/* to track the last space or tab pos */
	int col=0;				/* to track the column number (which can be different to
						the variable i because of tabs: 1char = several cols) */
	int linelen=LINELEN;

	while(getline(line, MAXLINE) > 0) {			/* while there's another full line */
		for (i=0; line[i] != '\0'; i++) {
			if (col>=linelen || line[i]=='\n') {		/* print short line */
				if (gap==0)				/* no gaps cover */
					gap=col++;
				splitline[gap++]='\n';
				splitline[gap]='\0';
				printf("%s", splitline);
				i-=col-gap;				/* jump back to where last gap is */
				gap=col=j=0;
			}
			if (line[i]=='\t') {		
				;	/* tabstuff */
			} else {
				if (line[i]==' ')
					gap=col;
				splitline[j++]=line[i];
			}
			col++;
		}
	}
}

int getline(char s[], int lim)
{
	int c, i;

	for(i = 0; i < lim - 1 && (c = getchar()) != EOF && c != '\n'; ++i)
	s[i] = c;
	if(c == '\n') {
		s[i] = c;
		++i;
	}
	s[i] = '\0';

	return i;
}

the first line of input is ok apart from mentioned segmentation fault
the first
line of
input is
ok apart
from
mentioned
segmentati
on
fault
but the second line gets annoying extra \n at start

but the
second
line gets
annoying
extra \n
at
start

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

#define MAX_LINE     256
#define MAX_LINE_LEN 20

int readline(char buffer[], int max)
{
    char c;
    int i=0;

    while (i < max && (c = getchar()) != EOF && c != '\n')
      buffer[i++] = c;

    buffer[i] = 0x00;   /* null-terminate */
    return i;
}

int main(int argc, char* argv[])
{
  char buf[MAX_LINE_LEN+1];
  char *bufptr, *word;
  const char delim[] = " \t.,;:!-";

  int line_len=0, word_len=0;

  // read user input
  while (readline(buf, MAX_LINE)) {
    bufptr   = buf;
    line_len = word_len = 0;

    // tokenize the string
    while (word = strsep(&bufptr, delim)) {

      // ignore non-alphanumeric tokens
      if (strlen(word) == 1 && !isalpha(*word))
        continue;

      // determine length of current word
      for (word_len=0; word[word_len] != '\0'; word_len++)
        ;

      if (word_len > MAX_LINE_LEN) 
        printf("\nERROR: word length exceeds max line length\n");

      if (line_len == 0) {
        // this is the first word
        printf("%s", word);
        line_len += word_len;
      }
      else {
        // +1 is for the space we'll add
        line_len += word_len + 1;

        // if len is now > max, start a new line
        if (line_len > MAX_LINE_LEN) {
          printf("\n%s", word);
          line_len = word_len;
        }
        else {
          // print a space and the word
          printf(" %s", word);
        }
      }
    }

    printf("\n\nRead another line? (y/n): ");
    readline(buf, MAX_LINE);

    if (toupper(buf[0]) != 'Y')
        break;

    fpurge(stdin);
  }

  exit(EXIT_SUCCESS);
}