subckt.c, doit(), drop redundant assignment
subckt.c, doit(), rename `lc' --> `prev_of_c'
subckt.c, doit(), reorder
subckt.c, doit(), cleanup, use `c' instead of `lcc'
subckt.c, doit(), rename `lcc' --> `su_deck'
subckt.c, doit(), rename `savenext' --> `rest_of_c'
subckt.c, doit(), cleanup
subckt.c, doit(), fix an ancient memory leak when use_numparams == FALSE
subckt.c, doit(), cleanup, local variables
subckt.c, doit(), whitespace