[Csnd-dev] Line continuation issue

Using develop, this code fails unless I add '\' after each line in the
expression:

  aout = (adiff  * $CTL_COMBOS_DIFF1) +
         (adiff2 * $CTL_COMBOS_DIFF2) +
         (adiff3 * $CTL_COMBOS_DIFF3) +
         (asum   * $CTL_COMBOS_SUM1)  +
         (asum2  * $CTL_COMBOS_SUM2)  +
         (aprod  * $CTL_COMBOS_PROD)

This seems like a regression to me. Is this a known parser issue, or should
I make a new ticket?