To update your old 37.9 archives (Aminet CD 17, or downloaded from the
support page):

lha x -F gutil_dev_379.lha ram: 
lha x -F gutil_html_379.lha ram:

lha x -F gutil_dev_up.lha ram: 
lha x -F gutil_html_up.lha ram: 

The contents of the GadUtil and HTML drawers on RAM: will the be the
same as if you downloaded the 37.10 distribution. 

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  435     832  52.3% -lh5- 9718 Sep 28  1997 GadUtil/-MakeArchive-.info
[generic]                  600    1328  45.2% -lh5- 5f91 Sep 28  1997 GadUtil/-MakeDevel-.info
[generic]                  577    1309  44.1% -lh5- b3d5 Sep 28  1997 GadUtil/-MakeUser-.info
[generic]                  450     904  49.8% -lh5- 0144 Sep 28  1997 GadUtil/AmigaE.info
[generic]                 1465    3770  38.9% -lh5- 9829 Sep 28  1997 GadUtil/AmigaE/Docs/gadutil_amigae.guide
[generic]                 2659    5436  48.9% -lh5- 6796 Sep 28  1997 GadUtil/AmigaE/Examples/bettertest
[generic]                 3630   11378  31.9% -lh5- e07d Sep 28  1997 GadUtil/AmigaE/Examples/BetterTest.e
[generic]                  449     943  47.6% -lh5- c2d1 Sep 28  1997 GadUtil/AmigaE/modules/gadutil.m
[generic]                  604    1388  43.5% -lh5- 1767 Sep 28  1997 GadUtil/AmigaE/modules/gadutil_lvo.m
[generic]                 5977   21728  27.5% -lh5- e24e Sep 28  1997 GadUtil/AmigaE/modules/libraries/gadutil.e
[generic]                 2052    5018  40.9% -lh5- b1cf Sep 28  1997 GadUtil/AmigaE/modules/libraries/gadutil.m
[generic]                  440     900  48.9% -lh5- ac1d Sep 28  1997 GadUtil/CatalogUtils.info
[generic]                  441     900  49.0% -lh5- 32ea Sep 28  1997 GadUtil/Docs.info
[generic]                20674   59892  34.5% -lh5- f54e Sep 28  1997 GadUtil/Docs/dev_historia.guide
[generic]                20961   60443  34.7% -lh5- 5fb8 Sep 28  1997 GadUtil/Docs/dev_history.guide
[generic]                26073   94904  27.5% -lh5- 0f46 Sep 28  1997 GadUtil/Docs/GadUtil.doc
[generic]                 1236    6403  19.3% -lh5- e1e2 Sep 28  1997 GadUtil/Docs/GadUtil.index
[generic]                11215   33227  33.8% -lh5- 6dc8 Sep 28  1997 GadUtil/Docs/GadUtil.Manual
[generic]                 7063   18963  37.2% -lh5- 26f4 Oct  5  1997 GadUtil/Docs/GadUtil_dev.readme
[generic]                 5943   34012  17.5% -lh5- bfc7 Sep 28  1997 GadUtil/Docs/GadUtil_doc_to_guide.pch
[generic]                  422    1263  33.4% -lh5- 0161 Oct  5  1997 GadUtil/Docs/GadUtil_html.readme
[generic]                 4323   10867  39.8% -lh5- 1de8 Oct  5  1997 GadUtil/Docs/GadUtil_usr.readme
[generic]                  297     511  58.1% -lh5- b26b Oct  5  1997 GadUtil/Docs/gutil_dev_up.readme
[generic]                  301     517  58.2% -lh5- 639c Oct  3  1997 GadUtil/Docs/gutil_html_up.readme
[generic]                  441     900  49.0% -lh5- 5454 Sep 28  1997 GadUtil/Examples.info
[generic]                 1910    3372  56.6% -lh5- fabb Sep 28  1997 GadUtil/Examples/AnyProgram/AnyProgram
[generic]                 7231   22667  31.9% -lh5- 4e72 Sep 28  1997 GadUtil/Examples/AnyProgram/AnyProgram.s
[generic]                  438     900  48.7% -lh5- f484 Sep 28  1997 GadUtil/ExtraCmds.info
[generic]                  439     900  48.8% -lh5- b152 Sep 28  1997 GadUtil/Include.info
[generic]                 1038    3521  29.5% -lh5- 4d19 Sep 28  1997 GadUtil/Include/clib/gadutil_protos.h
[generic]                 1126    4389  25.7% -lh5- 1ad9 Sep 28  1997 GadUtil/Include/clib/gadutil_protos_SAS.h
[generic]                  996    2615  38.1% -lh5- 5101 Sep 28  1997 GadUtil/Include/FD/gadutil_lib.fd
[generic]                  463    1000  46.3% -lh5- 1c02 Sep 28  1997 GadUtil/Include/gadutil_20to30comp.h
[generic]                  457     921  49.6% -lh5- 3cfc Sep 28  1997 GadUtil/Include/gadutil_20to30comp.i
[generic]                 5962   22821  26.1% -lh5- ef09 Sep 28  1997 GadUtil/Include/libraries/gadutil.h
[generic]                 6185   22326  27.7% -lh5- 5f46 Sep 28  1997 GadUtil/Include/libraries/gadutil.i
[generic]                 1186    3706  32.0% -lh5- ce10 Sep 28  1997 GadUtil/Include/libraries/gadutil_lib.i
[generic]                 1011    2922  34.6% -lh5- f988 Sep 28  1997 GadUtil/Include/StormC/GadUtil Types.dic
[generic]                 6669   28447  23.4% -lh5- 3d0f Sep 28  1997 GadUtil/Install
[generic]                 1011    1858  54.4% -lh5- 6736 Sep 28  1997 GadUtil/Install.info
[generic]                 1009    1857  54.3% -lh5- 169f Sep 28  1997 GadUtil/Install_User.info
[generic]                  319     541  59.0% -lh5- c9ad Sep 28  1997 GadUtil/InstallInc.info
[generic]                  438     900  48.7% -lh5- 6c9b Sep 28  1997 GadUtil/libs.info
[generic]                 8122   13648  59.5% -lh5- d976 Sep 28  1997 GadUtil/libs/gadutil.library
[generic]                11433   23448  48.8% -lh5- 33e0 Sep 28  1997 GadUtil/libs/gadutil.library_dbg
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        45 files  176171  540495  32.6%            Oct  6  1997