[Bug libfortran/85253] [8 Regression] asan detects heap-buffer-overflow in matmul_r4.c

[zeccav at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85253

--- Comment #7 from Vittorio Zecca <zeccav at gmail dot com> ---
You are welcome, very fast fix, keep up the good work!