static char *argz_next__ PARAMS ((char *argz, size_t argz_len, const char *entry));  static char * argz_next__ (argz, argz_len, entry) char *argz; size_t argz_len; const char *entry;
argz_next__ (char *argz, size_t argz_len, const char *entry)
static char *argz_next__ PARAMS ((char *argz, size_t argz_len,				  const char *entry));static char *argz_next__ (argz, argz_len, entry)     char *argz;     size_t argz_len;     const char *entry;{  if (entry)    {      if (entry < argz + argz_len)        entry = strchr (entry, '\0') + 1;      return entry >= argz + argz_len ? NULL : (char *) entry;    }  else    if (argz_len > 0)      return argz;    else      return 0;}