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Create [alpha]sorted directory listing

Create [alpha]sorted directory listing

#include <stdio.h>
#include <stdlib.h> /* free() */
#include <dirent.h>

int main(void) {
 struct dirent **filelist = {0};
 char *directory = ".";
 int fcount = -1;
 int i = 0;

 fcount = scandir(directory, &filelist, 0, alphasort);

 if(fcount < 0) {
  perror(directory);
  return 1;
 }

 for(i = 0; i < fcount; i++)  {
  printf("%02d: %s\n", i, filelist[i]->d_name);
  free(filelist[i]);
 }

 free(filelist);
 return 0;
}

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