// Demo program for getline()
#define _GNU_SOURCE
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

int main()
{
  printf("What’s your name? ");
  fflush(stdout);
  char *name = 0;
  size_t n;
  ssize_t m = getline(&name, &n, stdin);
  for (ssize_t i = 0; i != m; i++) if (name[i] == '\n') name[i] = '\0';
  printf("Hi, %s!  Nice to meet you!\nYour full name is ‘", name);
  fflush(stdout);
  write(1, name, m-1); // This prints the name even if it had embedded nulls.
  printf("’.\n");
  free(name);
  return 0;
}