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-rw-r--r--toys/posix/cal.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/toys/posix/cal.c b/toys/posix/cal.c
index bb476dfd..bd3afad4 100644
--- a/toys/posix/cal.c
+++ b/toys/posix/cal.c
@@ -64,14 +64,6 @@ static char *calstrings(char *buf, struct tm *tm)
return buf;
}
-void xcheckrange(long val, long low, long high)
-{
- char *err = "%ld %s than %ld";
-
- if (val < low) error_exit(err, val, "less", low);
- if (val > high) error_exit(err, val, "greater", high);
-}
-
// Worst case scenario toybuf usage: sizeof(struct tm) plus 21 bytes/line
// plus 8 lines/month plus 12 months, comes to a bit over 2k of our 4k buffer.
@@ -86,12 +78,12 @@ void cal_main(void)
buf += sizeof(struct tm);
// Last argument is year, one before that (if any) is month.
- xcheckrange(tm->tm_year = atol(toys.optargs[--toys.optc]),1,9999);
+ tm->tm_year = atolx_range(toys.optargs[--toys.optc], 1, 9999);
tm->tm_year -= 1900;
tm->tm_mday = 1;
tm->tm_hour = 12; // noon to avoid timezone weirdness
if (toys.optc) {
- xcheckrange(tm->tm_mon = atol(toys.optargs[--toys.optc]),1,12);
+ tm->tm_mon = atolx_range(toys.optargs[--toys.optc], 1, 12);
tm->tm_mon--;
// Print 12 months of the year