Add patch from upstream HylaFAX+, fixing a Clang 6 (and GCC7) build error: FaxRecvInfo.c++:115:17: error: comparison between pointer and integer ('const char *' and 'int') while (cp+2 != '\0') { ~~~~ ^ ~~~~ [1] http://bugs.hylafax.org/show_bug.cgi?id=971 [2] https://sourceforge.net/p/hylafax/HylaFAX+/2417/ [3] See Also: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=853448 PR: 225372 Reported by: O. Hartmann <ohartmann walstatt org> Obtained from: HylaFAX+ [2] Approved by: ports-secteam (miwi)
