ksym_upcase
cur_mp->group1[1] = ksym_upcase(cur_mp->group1[0]);
cur_mp->group2[1] = ksym_upcase(cur_mp->group2[0]);
keysym_t ksym_upcase(keysym_t);
static keysym_t ksym_upcase(keysym_t);
mapentry->group1[1] = ksym_upcase(kp[0]);
mapentry->group2[1] = ksym_upcase(kp[2]);