Hi all, one more thing to fix (or did I overlook the discussion)? tst_test.c: In function ‘tst_run_shell’: tst_test.c:196:2: error: variable-sized object may not be initialized char *argv[params_len + 2] = {}; ^~~~ Found on gcc in SLES 15-SP6: gcc --version gcc (SUSE Linux) 7.5.0 Kind regards, Petr