Index: trunk/ippScripts/scripts/phase0_exp.pl
===================================================================
--- trunk/ippScripts/scripts/phase0_exp.pl	(revision 9445)
+++ trunk/ippScripts/scripts/phase0_exp.pl	(revision 9446)
@@ -176,3 +176,3 @@
 }
 
-END { system("sync") or die "failed to execute sync: $!" }
+END { system("sync") == 0 or die "failed to execute sync: $!" }