http://bugs.gentoo.org/520314
http://gitorious.org/procps/procps/commit/7f6efed9bb85d1e212e06985ea3e06720f6ca949

--- sysctl.c
+++ sysctl.c
@@ -640,7 +640,7 @@
 	}
 
 
-	if (stat(DEFAULT_PRELOAD, &ts) < 0 && S_ISREG(ts.st_mode)) {
+	if (stat(DEFAULT_PRELOAD, &ts) == 0 && S_ISREG(ts.st_mode)) {
 		if (!Quiet)
 			printf(_("* Applying %s ...\n"), DEFAULT_PRELOAD);
 		rc |= Preload(DEFAULT_PRELOAD);