MISRAC++2008-16-2-5
In this section:
Synopsis
(Advisory) The backslash character should not occur in a header file name.
Enabled by default
No
Severity/Certainty
Low/Low

Full description
There are illegal characters in header file names.
Coding standards
This check does not correspond to any coding standard rules.
Code examples
The following code example fails the check and will give a warning:
#include "fi\\le.h" /* Non-compliant */
The following code example passes the check and will not give a warning about this issue:
#include "header.h"
void example(void) {}