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.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/dfa.c b/src/dfa.c
index 6ab0ab49..ac3fb181 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];