Fix CMakeLists

CMakeLists.txt

@@ -5,15 +5,15 @@ set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 
 set(SOURCES
-    src/File.c
+    File.c
 )
 
 set(SOURCES_WIN32
-    src/win32/File.c
+    win32/File.c
 )
 
 set(SOURCES_POSIX
-    src/posix/File.c
+    posix/File.c
 )
 
 set(HEADERS