Small comment fix: .h specifies "all frames", implementation uses 8.
Two fixes could be done:
Either we fix the comments
or we increase N_FRAMES to be rather VG_DEEPEST_BACKTRACE.

We fix the comment for the following reason:
This is (at least for the moment) not performance critical.
as this is only called when an error is reported.
However, searching for local vars is extremely costly.
It is unlikely that an error is reported for a stack variable
which is more than 8 frames deeper than theframe in which
it is detected.

So, fix the comment, waiting for a complaint that a deeper
variable is not properly described.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13235 a5019735-40e9-0310-863c-91ae7b9d1cf9