fix commit: inp2q.c, #18/23, rewrite, combine two 'for' loop's

which replaced a INPgetNetTok() by INPgetTok()
causing a bug when handling special node names
for example this case
  q1 /c /c 0 npnmodel

src/spicelib/parser/inp2q.c

@@ -65,7 +65,7 @@ void INP2Q(CKTcircuit *ckt, INPtables * tab, card * current, CKTnode *gnode)
 
     for (i = 0; ; i++) {
         char *token;
-        INPgetTok(&line, &token, 1);
+        INPgetNetTok(&line, &token, 1);
         if (i >= 3 && INPlookMod(token)) {
             INPinsert(&token, tab);
             txfree(INPgetMod(ckt, token, &thismodel, tab));