diff options
Diffstat (limited to 'locale')
| -rw-r--r-- | locale/programs/locale.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/locale/programs/locale.c b/locale/programs/locale.c index cf2789c9d9..3292962309 100644 --- a/locale/programs/locale.c +++ b/locale/programs/locale.c @@ -192,7 +192,7 @@ main (int argc, char *argv[]) } /* `m' requests the names of all available charmaps. The names can be - used for the -f argument to localedef(3). */ + used for the -f argument to localedef(1). */ if (do_charmaps != 0) { write_charmaps (); @@ -554,6 +554,25 @@ show_locale_vars (void) } +/* Some of the "string" we print contain non-printable characters. We + encode them here. */ +static void +print_escaped (const char *string) +{ + const unsigned char *ch; + + ch = string; + while ('\0' != *ch) + { + if (isprint (*ch)) + putchar (*ch); + else + printf("<0x%02x>", *ch); + ++ch; + } +} + + /* Show the information request for NAME. */ static void show_info (const char *name) @@ -568,9 +587,11 @@ show_info (const char *name) switch (item->value_type) { case string: - printf ("%s%s%s", show_keyword_name ? "\"" : "", - nl_langinfo (item->item_id) ? : "", - show_keyword_name ? "\"" : ""); + if (show_keyword_name) + putchar ('"'); + print_escaped (nl_langinfo (item->item_id) ? : ""); + if (show_keyword_name) + putchar ('"'); break; case stringarray: { @@ -583,11 +604,14 @@ show_info (const char *name) for (cnt = 0; cnt < item->max - 1; ++cnt) { val = nl_langinfo (item->item_id + cnt); - printf ("%s;", val ? : ""); + if (val != NULL) + print_escaped (val); + putchar (';'); } val = nl_langinfo (item->item_id + cnt); - printf ("%s", val ? : ""); + if (val != NULL) + print_escaped (val); if (show_keyword_name) putchar ('"'); |