learningc/chapters/1/exercises/22.c

#include <stdio.h>
#include "shared/functions.h"
#include "shared/functions/fold.c"

int main() {
  int len;
  char line[MAXLINE];
  while ((len = fold(line,MAXLINE, 30)) > 0) {
    printf("%s", line);
  }
  return 0;
}