cal: document the location of unicode bug. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/cal.c b/coreutils/cal.c
index 1f498fb..8236442 100644
--- a/coreutils/cal.c
+++ b/coreutils/cal.c
@@ -115,11 +115,17 @@
i = 0;
do {
zero_tm.tm_mon = i;
+ /* full month name according to locale */
strftime(buf, sizeof(buf), "%B", &zero_tm);
month_names[i] = xstrdup(buf);
if (i < 7) {
zero_tm.tm_wday = i;
+//FIXME: unicode
+//Bug 839:
+//testcase with doublewidth Japanese chars: "LANG=zh_TW.utf8 cal"
+//perhaps use wc[s]width() to probe terminal width
+ /* abbreviated weekday name according to locale */
strftime(buf, sizeof(buf), "%a", &zero_tm);
strncpy(day_headings + i * (3+julian) + julian, buf, 2);
}