Removed trailing tabs.
diff --git a/Include/grammar.h b/Include/grammar.h
index ba7d19d..85120b9 100644
--- a/Include/grammar.h
+++ b/Include/grammar.h
@@ -37,7 +37,7 @@
 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 */