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Diffstat (limited to 'locale')
-rw-r--r--locale/findlocale.c45
1 files changed, 22 insertions, 23 deletions
diff --git a/locale/findlocale.c b/locale/findlocale.c
index 5e2639b87b..9e7df12c72 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -105,7 +105,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
{
int mask;
/* Name of the locale for this category. */
- char *loc_name = (char *) *name;
+ const char *cloc_name = *name;
const char *language;
const char *modifier;
const char *territory;
@@ -113,39 +113,39 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
const char *normalized_codeset;
struct loaded_l10nfile *locale_file;
- if (loc_name[0] == '\0')
+ if (cloc_name[0] == '\0')
{
/* The user decides which locale to use by setting environment
variables. */
- loc_name = getenv ("LC_ALL");
- if (!name_present (loc_name))
- loc_name = getenv (_nl_category_names.str
- + _nl_category_name_idxs[category]);
- if (!name_present (loc_name))
- loc_name = getenv ("LANG");
- if (!name_present (loc_name))
- loc_name = (char *) _nl_C_name;
+ cloc_name = getenv ("LC_ALL");
+ if (!name_present (cloc_name))
+ cloc_name = getenv (_nl_category_names.str
+ + _nl_category_name_idxs[category]);
+ if (!name_present (cloc_name))
+ cloc_name = getenv ("LANG");
+ if (!name_present (cloc_name))
+ cloc_name = _nl_C_name;
}
/* We used to fall back to the C locale if the name contains a slash
character '/', but we now check for directory traversal in
valid_locale_name, so this is no longer necessary. */
- if (__builtin_expect (strcmp (loc_name, _nl_C_name), 1) == 0
- || __builtin_expect (strcmp (loc_name, _nl_POSIX_name), 1) == 0)
+ if (__builtin_expect (strcmp (cloc_name, _nl_C_name), 1) == 0
+ || __builtin_expect (strcmp (cloc_name, _nl_POSIX_name), 1) == 0)
{
/* We need not load anything. The needed data is contained in
the library itself. */
- *name = (char *) _nl_C_name;
+ *name = _nl_C_name;
return _nl_C[category];
}
- else if (!valid_locale_name (loc_name))
+ else if (!valid_locale_name (cloc_name))
{
__set_errno (EINVAL);
return NULL;
}
- *name = loc_name;
+ *name = cloc_name;
/* We really have to load some data. First we try the archive,
but only if there was no LOCPATH environment variable specified. */
@@ -158,11 +158,10 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
/* Nothing in the archive with the given name. Expanding it as
an alias and retry. */
- loc_name = (char *) _nl_expand_alias (*name);
- if (loc_name != NULL)
+ cloc_name = _nl_expand_alias (*name);
+ if (cloc_name != NULL)
{
- data = _nl_load_locale_from_archive (category,
- (const char **) &loc_name);
+ data = _nl_load_locale_from_archive (category, &cloc_name);
if (__builtin_expect (data != NULL, 1))
return data;
}
@@ -175,14 +174,14 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
/* We really have to load some data. First see whether the name is
an alias. Please note that this makes it impossible to have "C"
or "POSIX" as aliases. */
- loc_name = (char *) _nl_expand_alias (*name);
+ cloc_name = _nl_expand_alias (*name);
- if (loc_name == NULL)
+ if (cloc_name == NULL)
/* It is no alias. */
- loc_name = (char *) *name;
+ cloc_name = *name;
/* Make a writable copy of the locale name. */
- loc_name = strdupa (loc_name);
+ char *loc_name = strdupa (cloc_name);
/* LOCALE can consist of up to four recognized parts for the XPG syntax: