// powc = (you.experience_level * 2) + (you.skills[SK_INVOCATIONS] * 3);

#include "effects.h" // holy word

#include "effects.h"

    char ep_gain = 0;
    unsigned char keyin = 0;

        mpr("You don't know any spells.");      // re: sif muna {dlb}
    else

        // query - conditional ordering is important {dlb}:
        while (true)
        {
            mpr( "Forget which spell ([?*] list [ESC] exit)? ", MSGCH_PROMPT );

        mpr("You don't know any spells.");
        return (false);
    }

            keyin = get_ch();

    int keyin = 0;

            if (keyin == ESCAPE)
                return (false);        // early return {dlb}

    // Pick a spell to forget.
    while (true)
    {
        mpr("Forget which spell ([?*] list [ESC] exit)? ", MSGCH_PROMPT);
        keyin = get_ch();

            if (keyin == '?' || keyin == '*')
            {
                // this reassignment is "key" {dlb}
                keyin = (unsigned char) list_spells(false);

        if (keyin == ESCAPE)
            return (false);

                redraw_screen();
            }

        if (keyin == '?' || keyin == '*')
        {
            keyin = list_spells(false);
            redraw_screen();
        }
        if (!isalpha(keyin))
            mesclr(true);
        else
            break;
    }
    const spell_type spell = get_spell_by_letter(keyin);
    const int slot = get_spell_slot_by_letter(keyin);

            if (!isalpha( keyin ))
                mesclr( true );
            else
                break;
        }

    if (spell == SPELL_NO_SPELL)
    {
        mpr("You don't know that spell.");
        return (false);
    }

        // Actual handling begins here {dlb}:
        const spell_type spell = get_spell_by_letter( keyin );
        const int slot  = get_spell_slot_by_letter( keyin );

    if (!force &&
        random2(you.skills[SK_SPELLCASTING]) < random2(spell_difficulty(spell)))
    {
        mpr("Oops! This spell sure is a blunt instrument.");
        forget_map(20 + random2(50));
    }
    else
    {
        const int ep_gain = spell_mana(spell);
        del_spell_from_memory_by_slot(slot);

        if (spell == SPELL_NO_SPELL)
            mpr( "You don't know that spell." );
        else

        if (ep_gain > 0)

            if (!force && you.religion != GOD_SIF_MUNA
                && random2(you.skills[SK_SPELLCASTING])
                    < random2(spell_difficulty( spell )))
            {
                mpr("Oops! This spell sure is a blunt instrument.");
                forget_map(20 + random2(50));
            }
            else
            {
                ep_gain = spell_mana( spell );
                del_spell_from_memory_by_slot( slot );
                if (ep_gain > 0)
                {
                    inc_mp(ep_gain, false);
                    mpr( "The spell releases its latent energy back to you as "
                         "it unravels." );
                }
            }

            inc_mp(ep_gain, false);
            mpr("The spell releases its latent energy back to you as "
                "it unravels.");

    // Messaging output. {dlb}: