# - jmp _strchr
# - search for 'dword_xx+N', make byte/word, also word->byte
# - get rid of type propagation, regenerate as 'simple' var_
# - jmp _strchr
# - search for 'dword_xx+N', make byte/word, also word->byte
# - get rid of type propagation, regenerate as 'simple' var_