patch 9.0.1457: no regression test for what patch 9.0.1333 fixes Commit: https://github.com/vim/vim/commit/ceff9cd1bb194f252c63da8e1c2dc7d6764d9d1f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 16 17:17:37 2023 +0100 patch 9.0.1457: no regression test for what patch 9.0.1333 fixes Problem: No regression test for what patch 9.0.1333 fixes. Solution: Extend existing test to cover the fixed problem. (issue https://github.com/vim/vim/issues/11930)

char*M,A,Z,E=40,J[80],T[3];main(C){for(M=J+E,*J=A=scanf("%d",&
C)            ;--            E;J             [E            ]=M
[E   ]=  E)   printf("._");  for(;(A-=Z=!Z)  ||  (printf("\n|"
)    ,   A    =              39              ,C             --
)    ;   Z    ||    printf   (T   ))T[Z]=Z[A-(E   =A[J-Z])&&!C
&    A   ==             M[                                  A]
|6<<27<rand()||!C&!Z?J[M[E]=M[A]]=E,J[M[A]=A-Z]=A,"_.":" |"];}