matrix: Avoid gsl_linalg_LU_invx() because it was new in GSL 2.6.
authorBen Pfaff <blp@cs.stanford.edu>
Thu, 16 Dec 2021 03:22:46 +0000 (19:22 -0800)
committerBen Pfaff <blp@cs.stanford.edu>
Thu, 16 Dec 2021 03:22:49 +0000 (19:22 -0800)
commitfaef2451e5aaeb4841a7b8a42a0e8386e591d257
treef981e4fd53f16d6007e20406855c8ab7d07d730e
parent8a7698655f6f01e83c99a0eab7597dc5ce7a64ca
matrix: Avoid gsl_linalg_LU_invx() because it was new in GSL 2.6.

Debian only added GSL 2.6 in the current stable (bullseye) but one of the
CI systems is using oldstable (buster), thus failures.

Thanks to Friedrich Beckmann for reporting the problem.
src/language/stats/matrix.c