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Avoid gcc warnings on cygwin

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* posix/regex_internal.c (re_string_reconstruct) [!RE_ENABLE_I18N]:
* posix/regexec.c (check_arrival_add_next_nodes) [!RE_ENABLE_I18N]:
Avoid unused variable.
This commit is contained in:
Eric Blake
2017-12-22 07:57:25 -08:00
committed by Paul Eggert
parent bad7a0c81f
commit ed8ae46bed
3 changed files with 10 additions and 1 deletions
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posix/regexec.c
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@@ -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)