#6 Possible security issue

[Andrew Pollock]

When trying to build with -Werror=format-security, I get the following compilation error

Util.cpp: In static member function 'static void Util::hexDump(const pam_handle_t*, unsigned char*, int)':
Util.cpp:58:37: error: format not a string literal and no format arguments [-Werror=format-security]
   pam_syslog(pamh, LOG_EMERG, output);
                                 ^
cc1plus: some warnings being treated as errors