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Revision a61c970f

IDa61c970f1e27a55ede0bafbe3145dafa9c901af1
Parent d7b28532
Child 651c5f56

Added by Gé Vissers almost 10 years ago

Fix use of abs() function with float argument.

The abs() function in stdlib.h takes an integer argument. Passing it a float
will silently convert the argument to int, and take the absolute value of the
result. Hence, abs(0.99) == 0, which is not what was intended. Use fabs instead.

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