Fix running of Guile multivalue and std_vector examples

Examples/guile/multivalue/Makefile

@@ -5,6 +5,7 @@ TARGET     = example
 INTERFACE  = example.i
 
 check: build
+	$(MAKE) -f ../Makefile RUNSCRIPT=runme.scm run_example
 
 build:
 	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \

Examples/guile/multivalue/runme.scm

@@ -1,6 +1,6 @@
 ;;;; Show the three different ways to deal with multiple return values
 
-(use-modules (example))
+(dynamic-call "scm_init_example_module" (dynamic-link "./libexample"))
 
 ;;; Multiple values as lists. By default, if more than one value is to
 ;;; be returned, a list of the values is created and returned.  The
@@ -64,3 +64,4 @@
   (display remainder)
   (newline))
 
+(exit 0)