IMPROVEMENTS AND BUG FIXES
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NiViEnet.dll
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For a TCPIP INSTR resource, calling viTerminate did not work correctly.

For a TCPIP INSTR resource, calling viRead or viWrite with a large buffer
occasionally would return an error without transmitting the entire buffer.

For a TCPIP INSTR resource, opening and closing sessions to multiple host
addresses would cause NI-VISA to crash.

For a TCPIP INSTR resource, calling viLock with a timeout longer than the
I/O timeout for that session could cause NI-VISA to return VI_ERROR_TMO.


visa32.dll
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viScanf %# modifier will now output the number of characters put into the
buffer excluding the terminating null character.  This applies to the %#s, 
%#t, %#T, and %#[] modifiers. NI-VISA treats the maximum array size 
(specified on input) as the total buffer size including the terminating null
character.