10476 file(1) could be smatch clean

*** 27,38 ****
  /*        All Rights Reserved   */
  
  /*      Copyright (c) 1987, 1988 Microsoft Corporation  */
  /*        All Rights Reserved   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <ctype.h>
  #include <errno.h>
--- 27,36 ----
*** 241,251 ****
                  ep = ep2;
          }
  
          /* mtab may have been allocated on a previous f_mkmtab call */
          if (mtab == (Entry *)NULL) {
!                 if ((mtab = calloc(sizeof (Entry), NENT)) == NULL) {
                          int err = errno;
                          (void) fprintf(stderr, gettext("%s: malloc "
                              "failed: %s\n"), File, strerror(err));
                          return (-1);
                  }
--- 239,249 ----
                  ep = ep2;
          }
  
          /* mtab may have been allocated on a previous f_mkmtab call */
          if (mtab == (Entry *)NULL) {
!                 if ((mtab = calloc(NENT, sizeof (Entry))) == NULL) {
                          int err = errno;
                          (void) fprintf(stderr, gettext("%s: malloc "
                              "failed: %s\n"), File, strerror(err));
                          return (-1);
                  }