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diff lib/regex_internal.c @ 7307:87cb6e41fd09

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Avoid a warning about an unused variable. * regex_internal.c (re_dfa_add_node): Move declaration of "type" into the #ifdef block where it's used.
author Jim Meyering <jim@meyering.net>
date Fri, 15 Sep 2006 16:41:43 +0000 (2006-09-15)
parents a61f08bc4d0f
children 72030a247f35
line wrap: on
line diff
--- a/lib/regex_internal.c
+++ b/lib/regex_internal.c
@@ -1340,7 +1340,6 @@
 internal_function
 re_dfa_add_node (re_dfa_t *dfa, re_token_t token)
 {
-  int type = token.type;
   if (BE (dfa->nodes_len >= dfa->nodes_alloc, 0))
     {
       size_t new_nodes_alloc = dfa->nodes_alloc * 2;
@@ -1376,8 +1375,11 @@
   dfa->nodes[dfa->nodes_len] = token;
   dfa->nodes[dfa->nodes_len].constraint = 0;
 #ifdef RE_ENABLE_I18N
+  {
+  int type = token.type;
   dfa->nodes[dfa->nodes_len].accept_mb =
     (type == OP_PERIOD && dfa->mb_cur_max > 1) || type == COMPLEX_BRACKET;
+  }
 #endif
   dfa->nexts[dfa->nodes_len] = REG_MISSING;
   re_node_set_init_empty (dfa->edests + dfa->nodes_len);