From ed8ae46bed42772a5b22b710fb12d7f59ae084b4 Mon Sep 17 00:00:00 2001
From: Eric Blake <ebb9@byu.net>
Date: Fri, 22 Dec 2017 07:57:25 -0800
Subject: Avoid gcc warnings on cygwin

* posix/regex_internal.c (re_string_reconstruct) [!RE_ENABLE_I18N]:
* posix/regexec.c (check_arrival_add_next_nodes) [!RE_ENABLE_I18N]:
Avoid unused variable.
---
 posix/regexec.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'posix/regexec.c')

diff --git a/posix/regexec.c b/posix/regexec.c
index 95e31d3f80..4cf1eeafc5 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -2988,7 +2988,9 @@ check_arrival_add_next_nodes (re_match_context_t *mctx, int str_idx,
   const re_dfa_t *const dfa = mctx->dfa;
   int result;
   int cur_idx;
+#ifdef RE_ENABLE_I18N
   reg_errcode_t err = REG_NOERROR;
+#endif
   re_node_set union_set;
   re_node_set_init_empty (&union_set);
   for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx)
-- 
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