compat/regex: define out variables only used under RE_ENABLE_I18N
Wrap variables that were only used RE_ENABLE_I18N in `#ifdef RE_ENABLE_I18N`. This eliminates compiler warnings when compiling with NO_REGEX=YesPlease. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ævar Arnfjörð Bjarmason committed
Aug 19, 2010 at 18:30 UTC
b50f37098fcf7efb097c01daa3d60df8b9704025
2 files changed
+3
-1
compat/regex/regex_internal.c
+1
-1
@@ -692,10 +692,10 @@ re_string_reconstruct (re_string_t *pstr, int idx, int eflags)
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}
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else
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{
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+#ifdef RE_ENABLE_I18N
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/* No, skip all characters until IDX. */
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int prev_valid_len = pstr->valid_len;
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-#ifdef RE_ENABLE_I18N
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if (BE (pstr->offsets_needed, 0))
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{
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pstr->len = pstr->raw_len - idx + offset;
compat/regex/regexec.c
+2
@@ -3059,7 +3059,9 @@ check_arrival_add_next_nodes (re_match_context_t *mctx, int str_idx,
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const re_dfa_t *const dfa = mctx->dfa;
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int result;
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int cur_idx;
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+#ifdef RE_ENABLE_I18N
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reg_errcode_t err = REG_NOERROR;
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+#endif
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re_node_set union_set;
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re_node_set_init_empty (&union_set);
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for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx)