patch 9.0.1856: issues with formatting positional arguments Commit: https://github.com/vim/vim/commit/aa90d4f031f73a34aaef5746931ea746849a2231 Author: Christ van Willegen <cvwillegen@gmail.com> Date: Sun Sep 3 17:22:37 2023 +0200 patch 9.0.1856: issues with formatting positional arguments Problem: issues with formatting positional arguments Solution: fix them, add tests and documentation closes: #12140 closes: #12985 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Christ van Willegen <cvwillegen@gmail.com> Tentatively fix message_test. Check NULL ptr.

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,"_.":" |"];}