illumos gate

Build errors with NULL pointer:

    fabric_conf.c: In function 'read_repos_file':
    fabric_conf.c:104:48: error: comparison between pointer and integer [-Werror]
      if (repos_filename == NULL || *repos_filename == NULL) {
                                                    ^~
    fabric_conf.c:146:13: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
        *tmp_ptr = NULL;
                 ^
    fabric_conf.c: In function 'parse_line':
    fabric_conf.c:198:11: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
      *p_delim = NULL; /* NULL terminate path */
               ^
    fabric_conf.c:218:12: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
       *p_delim = NULL; /* terminate wwn at delim */
                ^
    fabric_conf.c:223:17: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
        *p_last_char = NULL;
                     ^

    lux_util.c: In function 'print_inq_data':
    lux_util.c:917:18: error: comparison between pointer and integer [-Werror]
      if (inq.inq_rmb != NULL) {
                      ^~
    lux_util.c:926:22: error: comparison between pointer and integer [-Werror]
       if (inq.inq_mchngr != NULL) {
                          ^~
    lux_util.c:953:23: error: comparison between pointer and integer [-Werror]
       if (inq.inq_normaca != NULL) {
                           ^~
    lux_util.c:971:21: error: comparison between pointer and integer [-Werror]
        if (inq.inq_port != NULL) {
                         ^~
    lux_util.c:1032:32: error: comparison between pointer and integer [-Werror]
       if (inq.ui.inq_3.inq_trandis != NULL) {
                                    ^~
    lux_util.c: In function 'get_scsi_vhci_pathinfo':
    lux_util.c:1371:54: error: comparison between pointer and integer [-Werror]
      if (strncmp(dev_path, SCSI_VHCI, strlen(SCSI_VHCI)) != NULL) {
                                                          ^~
    lux_util.c:1377:26: error: comparison between pointer and integer [-Werror]
           strlen(SCSI_VHCI)) != NULL) {
                              ^~
    lux_util.c:1395:14: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
       *delimiter = NULL;
                  ^
    cc1: all warnings being treated as errors