diff -Naur ctapi-cyberjack-2.0.10.org/pcsc/Makefile ctapi-cyberjack-2.0.10/pcsc/Makefile
--- ctapi-cyberjack-2.0.10.org/pcsc/Makefile	2006-05-27 12:40:17.000000000 +0200
+++ ctapi-cyberjack-2.0.10/pcsc/Makefile	2006-05-27 13:19:27.000000000 +0200
@@ -24,7 +24,7 @@
 	install -o root -g root $(PLUGDIR)/PkgInfo $(INSTALL_PREFIX)/lib/pcsc/drivers/$(PLUGDIR)/PkgInfo
 
 libso: $(OBJS)
-	ld -x --shared -lusb -o $(PLUGDIR)/Linux/ifd-cyberjack.so $(OBJS) 
+	ld -x --shared -lusb -lc -soname ifd-cyberjack.so -o $(PLUGDIR)/Linux/ifd-cyberjack.so $(OBJS) 
 
 liba: $(OBJS)
 	ar r libcyberjack_ifd.a $(OBJS) $(CTOBJS)