fix int/size_t warning (Chad Dougherty)
diff --git a/src/cmd/auxstats/OpenBSD.c b/src/cmd/auxstats/OpenBSD.c
index ee84dea..b34f5b1 100644
--- a/src/cmd/auxstats/OpenBSD.c
+++ b/src/cmd/auxstats/OpenBSD.c
@@ -163,7 +163,7 @@
 	ulong x[20];
 	struct clockinfo *ci;
 	int mib[2];
-	int l;
+	size_t l;
 
 	if(first){
 		mib[0] = CTL_KERN;