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V 3
dim
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svn:date
V 27
2016-04-18T19:02:56.100991Z
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V 551
MFH: r413510

During the exp-run in bug 208158, it was found that graphics/cuneiform
gives errors with libc++ 3.8.0:

cuneiform_src/Kern/rimage/sources/main/cricontrol.cpp:597:32: error: call to 'abs' is ambiguous
        wNewHeight = (mbMarginsFlag ? abs(mrMargins.rmBottomMarg - mrMargins.rmTopMarg) : mpSourceDIB->GetLinesNumber());
                                      ^~~

This is because abs() is being called an unsigned argument.  Fix this by
casting the argument to the appropriate signed type.

Approved by:	portmgr (junovitch)
PR:		208843

END