Rename filesystem-disk.c++ to filesystem-disk-unix.c++.

c++/Makefile.am

@@ -231,7 +231,7 @@ libkj_la_SOURCES=                                              \
   src/kj/thread.c++                                            \
   src/kj/time.c++                                              \
   src/kj/filesystem.c++                                        \
-  src/kj/filesystem-disk.c++                                   \
+  src/kj/filesystem-disk-unix.c++                                   \
   src/kj/filesystem-disk-win32.c++                             \
   src/kj/test-helpers.c++                                      \
   src/kj/main.c++                                              \

c++/src/kj/CMakeLists.txt

@@ -22,7 +22,7 @@ set(kj_sources_heavy
   encoding.c++
   time.c++
   filesystem.c++
-  filesystem-disk.c++
+  filesystem-disk-unix.c++
   filesystem-disk-win32.c++
   parse/char.c++
 )

c++/src/kj/filesystem-disk-generic-test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-// This test compiles filesystem-disk.c++ with various features #undefed, causing it to take
+// This test compiles filesystem-disk-unix.c++ with various features #undefed, causing it to take
 // different code paths, then runs filesystem-disk-test.c++ against that.
 
 #include "filesystem.h"
@@ -53,5 +53,5 @@
 
 #define HOLES_NOT_SUPPORTED
 
-#include "filesystem-disk.c++"
+#include "filesystem-disk-unix.c++"
 #include "filesystem-disk-test.c++"