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we7765 authored
The GSL random number generators were seeded with the value of the wall clock second. When requeting several sequences of random numbers, they turned out to be identical, because each time the random number generator got seeded with the same value. The new version accepts seed values set through the environment variable GSL_RNG_SEED and, if not set, uses the nanosecond value of the wall clock together with the seconds to ensure different seed for different calls to the functions.
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