I have some functions that write an external text file for postprocessing by 
another program.  Some instructions to the other program need to be indicated 
by null values (\000 or ^@).  The function currently uses code like:

writeChar(rawToChar(as.raw(0)), con)

where con is a connection to the file.  Previous to version 2.8.0 this worked 
fine.  With 2.8.0 it still works, but I get a warning message about "truncating 
string with embedded null: '\0'" every time.  This is documented and not a bug, 
but I still find it annoying.

One thing I could do is to turn off all warnings before doing this, but then if 
there is some other warning generated, then I will miss the other warning(s).

Is there a better way to write the null to the text file? Or is there a way to 
suppress just this warning without suppressing any other warnings that may 
occur?

Thanks,

--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
[EMAIL PROTECTED]
801.408.8111

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