[bug-gawk] posix flag bug?

[Ed Morton]

Since multi-dimensional arrays are gawk extensions I expected this:

$ echo 'x' | awk --posix '{arr[1][2]=$0; for (i in arr) for (j in arr[i]) print arr[i][j]}'
x

to fail, but clearly it didn't. It didn't fail with the `--traditional` flag either. Shouldn't it?

    Ed.

P.S. I'm using:

$ awk --version
GNU Awk 4.1.3, API: 1.1 (GNU MPFR 3.1.3, GNU MP 6.0.0)

in bash on cygwin.