add w0 up to w9

BASIC/BASIC.h

@@ -393,7 +393,7 @@ namespace HepLib {
     /*-----------------------------------------------------*/
     // Global object wildcard
     /*-----------------------------------------------------*/
-    extern ex w, w0, w1, w2, w3, w4, w5;
+    extern ex w, w0, w1, w2, w3, w4, w5, w6, w7, w8, w9;
     extern string InstallPrefix;
     extern string INC_FLAGS;
     extern string LIB_FLAGS;

INC/Init.cpp

@@ -28,6 +28,10 @@ namespace HepLib {
     ex w3 = wild(3);
     ex w4 = wild(4);
     ex w5 = wild(5);
+    ex w6 = wild(6);
+    ex w7 = wild(7);
+    ex w8 = wild(8);
+    ex w9 = wild(9);
     
     const Symbol ep("ep");
     const iSymbol iEpsilon("iEpsilon");