/******************************************************************
 *
 * Purpose: Program to demonstrate the 'environ' variable
 *          by emulating the Unix printenv command.
 * Date:    21-May-96
 * Author:  M J Leslie.
 * Descrip: 'environ' is declared in stdlib.h and points to 
 *          a list of environmental variables.
 *
 ******************************************************************/

#include <stdlib.h>

main()
{
    int    Count;
    char   *Line;

    extern char **environ;         /* Dont code 'extern char *environ[];' it will not work. */
  
    while(Line = *(environ+Count))
    {
      printf("%s \n", Line);
      Count++;
    }
}