When the lexer encounters an unexpected character in a policy source file, it prints a warning, discards the character and moves on. In some build environments, these characters could be a symptom of an earlier problem, such as unintended results of expansion of preprocessor macros, and the ability to have the compiler halt on such issues would be helpful for diagnosis.
Signed-off-by: Daniel Burgener <Daniel.Burgener@microsoft.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
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