#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <strings.h>

extern const char *__progname;

static int errs;
static char *linkbuf;
static int lblen;

static void printlink(const char *path)
{
 int n;

 while (1)
  { if (linkbuf == 0)
     { fprintf(stderr,"%s: can't malloc %d: %s\n",__progname,lblen,strerror(errno));
       exit(-1);
     }
    n = readlink(path,linkbuf,lblen);
    if (n < 0)
     { fprintf(stderr,"%s: %s: %s\n",__progname,path,strerror(errno));
       errs ++;
       return;
     }
    if (n < lblen)
     { printf("%.*s\n",n,linkbuf);
       return;
     }
    free(linkbuf);
    linkbuf = malloc(lblen+=lblen>>1);
  }
}

int main(int, char **);
int main(int ac, char **av)
{
 errs = 0;
 linkbuf = malloc(lblen=64);
 for (ac--,av++;ac;ac--,av++) printlink(*av);
 exit(errs);
}