Undefined instruction handling/ipc revised, tests added, cleaned up.

conts/posix/test0/src/undeftest.c

@@ -1,4 +1,4 @@
-/* 
+/*
  * undeftest.c:
  * Tests to see if kernel gracefully handles the undef exception
  */
@@ -13,17 +13,16 @@
 #include <errno.h>
 #include INC_GLUE(memory.h)
 
-
 int undeftest(void)
 {
        test_printf("UNDEF: Start\n");
-       
+
        /* need a way to report FAIL case */
        __asm__ __volatile__(".word 0xf1f0feed\n\t"); /* Some pattern for easy recongition */
-       
+
        /* If code reaches here its passed */
-       printf("UNDEF TEST          -- PASSED --\n");
-       test_printf("UNDEF: Passed\n");
+       if (getpid() == parent_of_all)
+	       printf("UNDEF TEST          -- PASSED --\n");
 
        return 0;
-} 
+}