Description: Fix FTBFS with gcc-7

Author: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>

Last-Update: 2018-01-26

--- dbus-c++-0.9.0.orig/src/pipe.cpp

+++ dbus-c++-0.9.0/src/pipe.cpp

@@ -83,5 +83,5 @@ ssize_t Pipe::read(void *buffer, unsigne

 void Pipe::signal()

 {

   // TODO: ignoring return of read/write generates warning; maybe relevant for eventloop work...

-  ::write(_fd_write, '\0', 1);

+  ::write(_fd_write, "\0", 1);

 }