tests: highlight empty right-hand sides

[bison.git] / lib / lbitset.c

diff --git a/lib/lbitset.c b/lib/lbitset.c
index 261374c7293ce3e0248a3c2c95caea4caa91db83..7a638c6f9b17fcb6e8cd0268cb4658ec2fd3581e 100644 (file)
--- a/lib/lbitset.c
+++ b/lib/lbitset.c
@@ -1,6 +1,6 @@
 /* Functions to support link list bitsets.
 
 /* Functions to support link list bitsets.
 

-   Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation,
+   Copyright (C) 2002-2004, 2006, 2009-2013 Free Software Foundation,

    Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
    Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).


@@ -352,7 +352,7 @@ lbitset_elt_find (bitset bset, bitset_windex windex,
 
       /* ELT is the nearest to the one we want.  If it's not the one
          we want, the one we want does not exist.  */
 
       /* ELT is the nearest to the one we want.  If it's not the one
          we want, the one we want does not exist.  */

-      if (elt && (windex - elt->index) < LBITSET_ELT_WORDS)
+      if (windex - elt->index < LBITSET_ELT_WORDS)

         {
           bset->b.cindex = elt->index;
           bset->b.csize = LBITSET_ELT_WORDS;
         {
           bset->b.cindex = elt->index;
           bset->b.csize = LBITSET_ELT_WORDS;