Put some code that is unused on Windows into a '#ifndef WIN32' block, to avoid 'unreachable code' warnings.
Put some code that is unused on Windows into a '#ifndef WIN32' block, to
avoid 'unreachable code' warnings.

* subversion/libsvn_subr/prompt.c
  (wait_for_input): As above.

Patch by: Edmund Wong <ed{_AT_}kdtc.net>
(tweaked by me)

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion