Merge topic 'C89-fix'

aadaa039 Restore C89 support after fixing cppcheck warning
Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: David Gobbi <david.gobbi@gmail.com>
Merge-request: !1299

Wrapping/Tools/vtkWrapJava.c

@@ -1045,6 +1045,7 @@ int checkFunctionSignature(ClassInfo *data)
 void outputFunction(FILE *fp, ClassInfo *data)
 {
   int i;
+  int args_ok;
   unsigned int rType =
     (currentFunction->ReturnType & VTK_PARSE_UNQUALIFIED_TYPE);
   const char *jniFunction = 0;
@@ -1053,7 +1054,7 @@ void outputFunction(FILE *fp, ClassInfo *data)
   size_t j;
   CurrentData = data;
 
-  int args_ok = checkFunctionSignature(data);
+  args_ok = checkFunctionSignature(data);
 
   /* handle DataReader SetBinaryInputString as a special case */
   if (!strcmp("SetBinaryInputString",currentFunction->Name) &&