test$ ~/proj/omfdump/omfdump debdata.obj > deb.txt
test$ ~/proj/omfdump/omfdump testdata.obj > test.txt
test$ diff -u deb.txt test.txt
--- deb.txt     2024-07-20 21:58:43.320645781 +0200
+++ test.txt    2024-07-20 21:58:46.196707044 +0200
@@ -1,40 +1,47 @@
-80 THEADR        3 bytes, checksum 3B (valid)
-   0000: 01 41                                            :  .A
-96 LNAMES       21 bytes, checksum FF (valid)
+80 THEADR       14 bytes, checksum FD (valid)
+   0000: 0c 54 45 53 54 44 41 54-41 2e 41 53 4d           :  .TESTDATA.ASM
+88 COMENT       36 bytes, checksum 27 (valid)
+   [NP=0 NL=0 UD=00] 00 Translator
+   0002: 20 54 48 45 20 4e 45 54-57 49 44 45 20 41 53 53  :   THE NETWIDE ASS
+   0012: 45 4d 42 4c 45 52 20 32-2e 31 36 2e 30 32 52 43  :  EMBLER 2.16.02RC
+   0022: 32                                               :  2
+96 LNAMES       26 bytes, checksum DB (valid)
    [0001] ''
-   0000: 00 04 43 4f 44 45 05 43-4f 4e 53 54 04 44 41 54  :  .
+   0000: 00 04 43 4f 44 45 04 43-4f 44 45 05 43 4f 4e 53  :  .
    [0002] 'CODE'
-   0001: 04 43 4f 44 45 05 43 4f-4e 53 54 04 44 41 54 41  :  .CODE
-   [0003] 'CONST'
-   0006: 05 43 4f 4e 53 54 04 44-41 54 41 02 44 47        :  .CONST
-   [0004] 'DATA'
-   000c: 04 44 41 54 41 02 44 47-                         :  .DATA
-   [0005] 'DG'
-   0011: 02 44 47                                         :  .DG
-98 SEGDEF16      7 bytes, checksum 14 (valid)
+   0001: 04 43 4f 44 45 04 43 4f-44 45 05 43 4f 4e 53 54  :  .CODE
+   [0003] 'CODE'
+   0006: 04 43 4f 44 45 05 43 4f-4e 53 54 04 44 41 54 41  :  .CODE
+   [0004] 'CONST'
+   000b: 05 43 4f 4e 53 54 04 44-41 54 41 02 44 47        :  .CONST
+   [0005] 'DATA'
+   0011: 04 44 41 54 41 02 44 47-                         :  .DATA
+   [0006] 'DG'
+   0016: 02 44 47                                         :  .DG
+98 SEGDEF16      7 bytes, checksum 13 (valid)
      WORD (A2) PUBLIC (C2) USE16 size 0000
      name 'CODE', class 'CODE'
-   0000: 48 00 00 02 02 01                                :  H.....
-98 SEGDEF16      7 bytes, checksum 14 (valid)
+   0000: 48 00 00 02 03 01                                :  H.....
+98 SEGDEF16      7 bytes, checksum 13 (valid)
      WORD (A2) PUBLIC (C2) USE16 size 0000
      name 'CONST'
-   0000: 48 00 00 03 01 01                                :  H.....
-98 SEGDEF16      7 bytes, checksum 12 (valid)
+   0000: 48 00 00 04 01 01                                :  H.....
+98 SEGDEF16      7 bytes, checksum 11 (valid)
      WORD (A2) PUBLIC (C2) USE16 size 0001
      name 'DATA'
-   0000: 48 01 00 04 01 01                                :  H.....
-9a GRPDEF        8 bytes, checksum 56 (valid)
+   0000: 48 01 00 05 01 01                                :  H.....
+9a GRPDEF        8 bytes, checksum 55 (valid)
      name 'DG'
      segment 'CODE'
      segment 'CONST'
      segment 'DATA'
-   0000: 05 ff 01 ff 02 ff 03                             :  .......
-a0 LEDATA16      5 bytes, checksum 58 (valid)
-                segment 'DATA', offset 0000
-   0000: 00                                               :  .
-90 PUBDEF16     16 bytes, checksum AF (valid)
-     segment 'DATA'
+   0000: 06 ff 01 ff 02 ff 03                             :  .......
+90 PUBDEF16     16 bytes, checksum AE (valid)
+     segment 'DATA' group 'DG'
    [0001] public name 'USEPACKET' offset 0000
-   0000: 00 03 09 55 53 45 50 41-43 4b 45 54 00 00 00     :  ...USEPACKET...
+   0000: 01 03 09 55 53 45 50 41-43 4b 45 54 00 00 00     :  ...USEPACKET...
+88 COMENT        4 bytes, checksum 91 (valid)
+   [NP=0 NL=1 UD=00] A2 Link pass separator
+   0002: 01                                               :  .
 8a MODEND16      2 bytes, checksum 74 (valid)
    0000: 00                                               :  .
test$