Remove extra comma in comment.

From-SVN: r71912

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 3cfa54543602fd7525a7ea7a6c5f8e465696ca10..54458ef95ae1d911fc20771ffa5c1f73f845cf6c 100644 (file)
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -6018,7 +6018,7 @@ fold (tree expr)
                                    arg0));
            }
 
-         /* Fold (A & ~B) - (A & B) into (A ^ B) - B, , where B is
+         /* Fold (A & ~B) - (A & B) into (A ^ B) - B, where B is
             any power of 2 minus 1.  */
          if (TREE_CODE (arg0) == BIT_AND_EXPR
              && TREE_CODE (arg1) == BIT_AND_EXPR