xz: Fix a comment and silence a warning in message.c.
diff --git a/src/xz/message.c b/src/xz/message.c
index 8a31b00..f88c123 100644
--- a/src/xz/message.c
+++ b/src/xz/message.c
@@ -381,7 +381,7 @@
}
-/// Make a string indicating elapsed or remaining time. The format is either
+/// Make a string indicating elapsed time. The format is either
/// M:SS or H:MM:SS depending on if the time is an hour or more.
static const char *
progress_time(uint64_t mseconds)
@@ -389,7 +389,8 @@
// 9999 hours = 416 days
static char buf[sizeof("9999:59:59")];
- uint32_t seconds = mseconds / 1000;
+ // 32-bit variable is enough for elapsed time (136 years).
+ uint32_t seconds = (uint32_t)(mseconds / 1000);
// Don't show anything if the time is zero or ridiculously big.
if (seconds == 0 || seconds > ((9999 * 60) + 59) * 60 + 59)
