Ports: Enable history handling in bc

An oversight in the TTY defaults caused bc to reach an assertion failure
when it tried to set up raw mode for printing the history.

Now that this is fixed, we can finally enable history handling.

Ports/bc/package.sh

@@ -8,7 +8,7 @@ configscript=configure.sh
 auth_type="sig"
 auth_import_key="E2A30324A4465A4D5882692EC08038BDF280D33E"
 auth_opts=("bc-${version}.tar.xz.sig")
-configopts=("--prefix=/usr/local" "--disable-nls" "--disable-history")
+configopts=("--prefix=/usr/local" "--disable-nls")
 
 configure() {
  run env HOSTCC=gcc ./"$configscript" "${configopts[@]}"