K 10
svn:author
V 2
se
K 8
svn:date
V 27
2021-02-26T14:30:45.244475Z
K 7
svn:log
V 297
Fix printing of non-numeric sysctl variables

In OpenZFS there are several new sysctl variables with non-numeric values
that caused warning messages when trying to print them with a "%d" format.

Fix this by detecting non-numeric values and printing them with "%s".

Reported by:	David Schlachter

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