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Revision a61c970f

IDa61c970f1e27a55ede0bafbe3145dafa9c901af1
Parent d7b28532
Child 651c5f56

Added by Gé Vissers over 8 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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