xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision f59bb61e1eb4d1e4fc3c60cc14779d0668267cb2)

length($1) == 0 { next }

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