Bernhard Fischer writes: remove unused variables

diff --git a/libc/misc/regex/regcomp.c b/libc/misc/regex/regcomp.c
index df7c021..8d464db 100644 (file)
--- a/libc/misc/regex/regcomp.c
+++ b/libc/misc/regex/regcomp.c
@@ -1652,8 +1652,6 @@ calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, int node, int root)
       && dfa->edests[node].nelem
       && !dfa->nodes[dfa->edests[node].elems[0]].duplicated)
     {
-      int org_node, cur_node;
-      org_node = cur_node = node;
       err = duplicate_node_closure (dfa, node, node, node, constraint);
       if (BE (err != REG_NOERROR, 0))
        return err;