Preprocessor5: fix testcase Rule MSC38-C

Author: knewbury01

c/cert/test/rules/MSC38-C/DoNotTreatAPredefinedIdentifierAsObject.expected

@@ -1,2 +1,3 @@
+| assert.h:2:6:2:11 | assert | Supression of standard library macro assert. |
 | test.c:3:12:3:16 | errno | Supression of standard library macro errno. |
 | test.c:10:21:10:26 | assert | Supression of standard library macro assert. |

c/cert/test/rules/MSC38-C/assert.h

@@ -0,0 +1,4 @@
+#undef assert
+void assert(int i); // NON_COMPLIANT
+
+#define assert(x) (void)0

c/cert/test/rules/MSC38-C/test.c

@@ -1,4 +1,4 @@
-#include <assert.h>
+#include "assert.h"
 
 extern int errno; // NON_COMPLIANT
 

c/common/test/includes/standard-library/assert.h

@@ -1,7 +1,6 @@
 #include <features.h>
 
 #undef assert
-void assert(int i);
 
 #ifdef NDEBUG
 #define	assert(x) (void)0