[dmd-internals] [D-Programming-Language/dmd] 3c44d0: more PVS-Studio fixes

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 3c44d0ae508555ee92769cccd15fc9f56481f034
      https://github.com/D-Programming-Language/dmd/commit/3c44d0ae508555ee92769cccd15fc9f56481f034
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-11-16 (Fri, 16 Nov 2012)

  Changed paths:
    M src/optimize.c
    M src/template.c

  Log Message:
  -----------
  more PVS-Studio fixes