(tu41.txt)
MAINTENANCE of J-LIB
Update existing verbs or adding new verbs:
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Up till 14 May 94 new code, either updated existing verbs or new verbs 
can be added to J-LIB using filecode and or filef45. (See tu3)
This is now changed to include means to check the uniqueness of names of 
new verbs. A cover-verb named "addnew y." denies acces to verb filecode if 
the verbnames in y. conflict with the list "names.jlb" . 
For filing of updated verbs a similar cover-verb is required to check if 
the name of the updated verb is indeed in file "names.jlb".
This coververb is "updlib y.", acces in that case is refused if the names
in y. are not in "names.jlb". In effect these two cover verbs force the user
to declare the verbs as either new or updated. If you get an error message
it is prudent to determine if you have a name conflict or just an declaration
or spelling error.

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