facebook/rocksdb — pull request #62 by matope (2014-01-10 20:28:51+00:00)
Title: Fix share_table_files condition in BackupEngine constructor.

When I first `make check`, I got an error below.
```
==== Test BackupableDBTest.NoDoubleCopy
utilities/backupable/backupable_db_test.cc:420: IO error: /tmp/rocksdbtest-1000/backupable_db_backup/shared/00010.sst.tmp: No such file or directory
#0 ./backupable_db_test() [0x43846c] ~Status /home/vagrant/git/rocksdb/./include/rocksdb/status.h:29
#1 ./backupable_db_test() [0x4d9ecb] rocksdb::test::RunAllTests() /home/vagrant/git/rocksdb/util/testharness.cc:46
#2 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x2aec24cd2de5] ?? ??:0
#3 ./backupable_db_test() [0x42f71e] _start ??:?
make: *** [check] Error 1
```
shared directory that should exists was not created.
So I fixed an if-condition in BackupEngine constructor. Could you accept this PR if this fix is correct?