GETENV(3)                                               GETENV(3)

     NAME
          getenv - value for environment name

     SYNOPSIS
          char *getenv(name)
          char *name;

     DESCRIPTION
          Getenv searches the environment list (see environ(5)) for a
          string of the form name=value and returns value if such a
          string is present, otherwise 0 (NULL).

     SEE ALSO
          environ(5), exec(2)