[dmd-internals] [D-Programming-Language/dmd] bf1d31: fix build break

[GitHub via dmd-internals]

  Branch: refs/heads/dmd-1.x
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: bf1d31a33357daaad3e675c4c2c8abe3c57726eb
      https://github.com/D-Programming-Language/dmd/commit/bf1d31a33357daaad3e675c4c2c8abe3c57726eb
  Author: Walter Bright <walter at walterbright.com>
  Date:   2015-09-24 (Thu, 24 Sep 2015)

  Changed paths:
    M src/backend/code.c

  Log Message:
  -----------
  fix build break