xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 914752d0f7f874ab4fc8393aee28c22df87324f2)

length($1) == 0 { next }

{gsub("[" $1 "]","(&)"); print}
{gsub("[" $1 "]","(\\&)"); print}