xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision e7ab133648a168c4bf7c11da840663c5581771d8)

length($1) == 0 { next }

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