Convert dlfcn/tststatic to use test-skeleton.

ChangeLog

@@ -1,3 +1,10 @@
+2015-03-27  Roland McGrath  <roland@hack.frob.com>
+
+	* dlfcn/tststatic.c (main): Converted to ...
+	(do_test): ... this.
+	(TEST_FUNCTION): New macro.
+	Include test-skeleton.c.
+
 2015-03-26  Alan Modra  <amodra@gmail.com>
 
 	* sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_fixup_plt):

dlfcn/tststatic.c

@@ -2,8 +2,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-int
-main (void)
+static int
+do_test (void)
 {
   void *handle;
   int (*test) (int);
@@ -33,3 +33,6 @@ main (void)
   dlclose (handle);
   return 0;
 }
+
+#define TEST_FUNCTION   do_test ()
+#include "../test-skeleton.c"