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authorEric Blake <ebb9@byu.net>2017-12-22 07:57:25 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2017-12-22 08:01:27 -0800
commited8ae46bed42772a5b22b710fb12d7f59ae084b4 (patch)
tree21a080233937f9a97c8fd356cef8dadd5426018a /posix/regexec.c
parentbad7a0c81f501fbbcc79af9eaa4b8254441c4a1f (diff)
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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.
Diffstat (limited to 'posix/regexec.c')
-rw-r--r--posix/regexec.c2
1 files changed, 2 insertions, 0 deletions
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)