xref: /src/contrib/one-true-awk/testdir/t.gsub4 (revision 2fb4f839f3fc72ce2bab12f9ba4760f97f73e97f)

length($1) == 0 { next }

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