shared: add terminal-util.[ch]

src/libsystemd/sd-bus/bus-dump.c

@@ -25,6 +25,7 @@
 #include "macro.h"
 #include "cap-list.h"
 #include "formats-util.h"
+#include "terminal-util.h"
 
 #include "bus-message.h"
 #include "bus-internal.h"

src/libsystemd/sd-bus/busctl.c

@@ -36,6 +36,7 @@
 #include "bus-signature.h"
 #include "bus-type.h"
 #include "busctl-introspect.h"
+#include "terminal-util.h"
 
 static bool arg_no_pager = false;
 static bool arg_legend = true;