Fixes previous commit: dc3f9d299b40

1 files changed, 15 insertions, 19 deletions

diff --git a/sys/src/cmd/date.c b/sys/src/cmd/date.c
index 5b14fe22e..b9c1a5dca 100644
--- a/sys/src/cmd/date.c
+++ b/sys/src/cmd/date.c
@@ -3,18 +3,20 @@
 
 int uflg, nflg, iflg, tflg;
 
+static
+void
+numstr(char *cp, int n)
+{
+	cp[0] = (n/10)%10 + '0';
+	cp[1] = n%10 + '0';
+}
+
 char*
 isodate(Tm *t)
 {
-	static char c[10+14+1]; /* leave room to append isotime */
-
-	ct_numb(c, t->year / 100 + 119);
-	ct_numb(c+2, t->year % 100 + 100);
-	c[4] = '-';
-	ct_numb(c+5, t->mon + 101);
-	c[7] = '-';
-	ct_numb(c+8, t->mday + 100);
-	c[10] = 0;
+	static char c[25]; /* leave room to append isotime */
+	snprint(c, 11, "%04d-%02d-%02d", 
+		t->year +1900, t->mon + 1, t->mday);
 	return c;
 }
 
@@ -24,13 +26,9 @@ isotime(Tm *t)
 	int tz;
 	char *c, *d;
 	d = isodate(t);
-	c = d + 10; /* append to isodate */
-	c[0] = 'T';
-	ct_numb(c+1, t->hour+100);
-	c[3] = ':';
-	ct_numb(c+4, t->min+100);
-	c[6] = ':';
-	ct_numb(c+7, t->sec+100);
+	c = d+10;
+	snprint(c, 10, "T%02d:%02d:%02d",
+		t->hour, t->min, t->sec); /* append to isodate */
 	tz = t->tzoff / 60;
 	if(t->tzoff) {
 		/* localtime */
@@ -40,9 +38,7 @@ isotime(Tm *t)
 			c[9] = '-';
 			tz = -tz;
 		}
-		ct_numb(c+10, tz / 60 + 100);
-		ct_numb(c+12, tz % 60 + 100);
-		c[14] = 0;
+		snprint(c+10, 5, "%02d%02d", tz / 60, tz % 60);
 	} else {
 		c[9] = 'Z';
 		c[10] = 0;