When linking against libtt (a C++ lib) the link stage should use the C++

linker

cde/programs/dtscreen/Imakefile

@@ -11,6 +11,12 @@ LOCAL_LIBRARIES = $(DTSVCLIB) $(TTLIB) $(XMLIB) $(XTOOLLIB) $(XPLIB) $(XLIB)
   SYS_LIBRARIES = -lm -lcrypt
 #endif
 
+XCOMM On Linux once you link against a C++ library the whole program 
+XCOMM has to be linked with the C++ linker
+#if defined(LinuxDistribution)
+CCLINK = $(CXX)
+#endif
+
 SRCS =	blank.c		dtscreen.c	flame.c		hopalong.c \
 	hsbramp.c	image.c		life.c		pyro.c \
 	qix.c		resource.c	rotor.c		swarm.c \