last round: non-package code

R=r
DELTA=127  (38 added, 3 deleted, 86 changed)
OCL=34640
CL=34650
diff --git a/test/mallocrep1.go b/test/mallocrep1.go
index e78a9ce..2f9900d 100644
--- a/test/mallocrep1.go
+++ b/test/mallocrep1.go
@@ -87,7 +87,7 @@
 }
 
 func atoi(s string) int {
-	i, xx1 := strconv.Atoi(s);
+	i, _ := strconv.Atoi(s);
 	return i
 }