Removed trailing tabs.

Include/grammar.h

@@ -37,7 +37,7 @@ typedef struct {
 typedef struct {
     int		 s_narcs;
     arc		*s_arc;		/* Array of arcs */
-	
+
     /* Optional accelerators */
     int		 s_lower;	/* Lowest label index */
     int		 s_upper;	/* Highest label index */

Include/node.h

@@ -26,7 +26,7 @@ PyAPI_FUNC(Py_ssize_t) _PyNode_SizeOf(node *n);
 
 /* Node access functions */
 #define NCH(n)		((n)->n_nchildren)
-	
+
 #define CHILD(n, i)	(&(n)->n_child[i])
 #define RCHILD(n, i)	(CHILD(n, NCH(n) + i))
 #define TYPE(n)		((n)->n_type)