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Diff for /src/usr.bin/systat/pf.c between version 1.10 and 1.11

version 1.10, 2019/05/09 15:01:09 version 1.11, 2019/06/28 13:35:04
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         size_t size = sizeof(status);          size_t size = sizeof(status);
         int mib[3] = { CTL_KERN, KERN_PFSTATUS };          int mib[3] = { CTL_KERN, KERN_PFSTATUS };
   
         if (sysctl(mib, 2, &status, &size, NULL, 0) < 0) {          if (sysctl(mib, 2, &status, &size, NULL, 0) == -1) {
                 error("sysctl(PFCTL_STATUS): %s", strerror(errno));                  error("sysctl(PFCTL_STATUS): %s", strerror(errno));
                 return (-1);                  return (-1);
         }          }

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Removed from v.1.10  
changed lines
  Added in v.1.11