**Limitations**
-#) User must provide callbacks when decoding arrays or strings without maximum size. Malloc support could be added as a separate module.
#) Some speed has been sacrificed for code size.
#) Encoding is focused on writing to streams. For memory buffers only it could be made more efficient.
#) The deprecated Protocol Buffers feature called "groups" is not supported.
#) *stdbool.h*, for definition of *bool*
If these header files do not come with your compiler, you can use the
-file *compat/pb_syshdr.h* instead. It contains an example of how to provide
+file *extra/pb_syshdr.h* instead. It contains an example of how to provide
the dependencies. You may have to edit it a bit to suit your custom platform.
-To use the pb_syshdr.h, define *PB_SYSTEM_HEADER* to be the name of your custom
-header file. It should provide all the dependencies listed above.
+To use the pb_syshdr.h, define *PB_SYSTEM_HEADER* as *"pb_syshdr.h"* (including the quotes).
+Similarly, you can provide a custom include file, which should provide all the dependencies
+listed above.
Running the test cases
======================