K 10
svn:author
V 3
das
K 8
svn:date
V 27
2003-02-26T06:44:46.000000Z
K 7
svn:log
V 400
The cmp utility has the questionable feature of using mmap when
comparing regular files.  Add a SIGSEGV handler to make its
behavior less surprising when a read error occurs.  The handler
does not attempt to distinguish errors from file truncation, but
anyone actively modifying a file while trying to compare it
shouldn't even expect something sane to happen.

PR:		45391
Reviewed by:	mike (mentor)

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