Added main prefix

lib/log/number.q

@@ -4,6 +4,11 @@ import sys
 number(x) {
 	length := 20
 	buffer := mem.alloc(length)
+	itoa(x, buffer, length)
+	mem.free(buffer, length)
+}
+
+itoa(x, buffer, length) {
 	end := buffer + length
 	tmp := end
 	digit := 0
@@ -15,7 +20,6 @@ number(x) {
 
 		if x == 0 {
 			sys.write(1, tmp, end - tmp)
-			mem.free(buffer, length)
 			return
 		}
 	}