*: s/xatoi_u/xatoi_positive/g - I got bored of mistyping xatoi_u as xatou_i

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/date.c b/coreutils/date.c
index cb41724..3ce352c 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -300,7 +300,7 @@
 			scale = 1;
 			pres = 9;
 			if (n) {
-				pres = xatoi_u(p);
+				pres = xatoi_positive(p);
 				if (pres == 0)
 					pres = 9;
 				m = 9 - pres;