Added test case for table -- barfs when optimization is enabled

doc/tools/pdl2texi/test_cases/table.d

@@ -0,0 +1,27 @@
+OBJECT: AVDAS
+  DESCRIPTION:
+    This file contains a test case which blows up pdl2texi when optimization
+    is enabled.  See the makefile for details.
+  THEORY OF OPERATION:
+    This object ..
+  NOTES:
+    The following blows up pdl2texi when -O is set.
+
+@table
+                               System                  Switch
+
+@end table
+
+ATTRIBUTE DESCRIPTIONS: none
+
+ASSOCIATION DESCRIPTIONS: none
+
+ABSTRACT TYPE DESCRIPTIONS: none
+
+DATA ITEM DESCRIPTIONS: none
+ 
+METHOD DESCRIPTIONS: none
+
+TASK DESCRIPTIONS: none
+
+ENDOBJECT: AVDAS