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-rw-r--r--lib/localeconv.c103
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diff --git a/lib/localeconv.c b/lib/localeconv.c
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+++ b/lib/localeconv.c
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+/* Query locale dependent information for formatting numbers.
+ Copyright (C) 2012-2020 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <locale.h>
+
+#if HAVE_STRUCT_LCONV_DECIMAL_POINT
+
+/* Override for platforms where 'struct lconv' lacks the int_p_*, int_n_*
+ members. */
+
+struct lconv *
+localeconv (void)
+{
+ static struct lconv result;
+# undef lconv
+# undef localeconv
+ struct lconv *sys_result = localeconv ();
+
+ result.decimal_point = sys_result->decimal_point;
+ result.thousands_sep = sys_result->thousands_sep;
+ result.grouping = sys_result->grouping;
+ result.mon_decimal_point = sys_result->mon_decimal_point;
+ result.mon_thousands_sep = sys_result->mon_thousands_sep;
+ result.mon_grouping = sys_result->mon_grouping;
+ result.positive_sign = sys_result->positive_sign;
+ result.negative_sign = sys_result->negative_sign;
+ result.currency_symbol = sys_result->currency_symbol;
+ result.frac_digits = sys_result->frac_digits;
+ result.p_cs_precedes = sys_result->p_cs_precedes;
+ result.p_sign_posn = sys_result->p_sign_posn;
+ result.p_sep_by_space = sys_result->p_sep_by_space;
+ result.n_cs_precedes = sys_result->n_cs_precedes;
+ result.n_sign_posn = sys_result->n_sign_posn;
+ result.n_sep_by_space = sys_result->n_sep_by_space;
+ result.int_curr_symbol = sys_result->int_curr_symbol;
+ result.int_frac_digits = sys_result->int_frac_digits;
+ result.int_p_cs_precedes = sys_result->p_cs_precedes;
+ result.int_p_sign_posn = sys_result->p_sign_posn;
+ result.int_p_sep_by_space = sys_result->p_sep_by_space;
+ result.int_n_cs_precedes = sys_result->n_cs_precedes;
+ result.int_n_sign_posn = sys_result->n_sign_posn;
+ result.int_n_sep_by_space = sys_result->n_sep_by_space;
+
+ return &result;
+}
+
+#else
+
+/* Override for platforms where 'struct lconv' is a dummy. */
+
+# include <limits.h>
+
+struct lconv *
+localeconv (void)
+{
+ static /*const*/ struct lconv result =
+ {
+ /* decimal_point */ ".",
+ /* thousands_sep */ "",
+ /* grouping */ "",
+ /* mon_decimal_point */ "",
+ /* mon_thousands_sep */ "",
+ /* mon_grouping */ "",
+ /* positive_sign */ "",
+ /* negative_sign */ "",
+ /* currency_symbol */ "",
+ /* frac_digits */ CHAR_MAX,
+ /* p_cs_precedes */ CHAR_MAX,
+ /* p_sign_posn */ CHAR_MAX,
+ /* p_sep_by_space */ CHAR_MAX,
+ /* n_cs_precedes */ CHAR_MAX,
+ /* n_sign_posn */ CHAR_MAX,
+ /* n_sep_by_space */ CHAR_MAX,
+ /* int_curr_symbol */ "",
+ /* int_frac_digits */ CHAR_MAX,
+ /* int_p_cs_precedes */ CHAR_MAX,
+ /* int_p_sign_posn */ CHAR_MAX,
+ /* int_p_sep_by_space */ CHAR_MAX,
+ /* int_n_cs_precedes */ CHAR_MAX,
+ /* int_n_sign_posn */ CHAR_MAX,
+ /* int_n_sep_by_space */ CHAR_MAX
+ };
+
+ return &result;
+}
+
+#endif