grep branch, master, updated. v2.10-67-gba63674

[Paolo Bonzini]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=ba63674a816d93ee4a69d0c78a34a7d9b391d33b


commit ba63674a816d93ee4a69d0c78a34a7d9b391d33b
Author: Paolo Bonzini <address@hidden>
Date:   Tue Jan 3 11:22:09 2012 +0100

    dfa: remove useless check
    
    * src/dfa.c (state_index): There is nothing that is a newline *and*
    a letter.  Remove redundant call to SUCCEEDS_IN_CONTEXT.

diff --git a/src/dfa.c b/src/dfa.c
index 6ab0ab4..ac3fb18 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -1964,8 +1964,7 @@ state_index (struct dfa *d, position_set const *s, int 
newline, int letter)
         constraint = s->elems[j].constraint;
         if (SUCCEEDS_IN_CONTEXT(constraint, newline, 0, letter, 0)
             || SUCCEEDS_IN_CONTEXT(constraint, newline, 0, letter, 1)
-            || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 0)
-            || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 1))
+            || SUCCEEDS_IN_CONTEXT(constraint, newline, 1, letter, 0))
           d->states[i].constraint |= constraint;
         if (! d->states[i].first_end)
           d->states[i].first_end = d->tokens[s->elems[j].index];

-----------------------------------------------------------------------

Summary of changes:
 src/dfa.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)


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