one-true-awk/bugs-fixed/numeric-fs.awk

*b5253557SWarner LoshBEGIN {
*b5253557SWarner Losh	FS = 0; split("20202", a); print a[1];
*b5253557SWarner Losh	FS = 1; $0="31313"; print $1;
*b5253557SWarner Losh	FS = 2; "echo 42424" | getline; print $1;
*b5253557SWarner Losh}