Index: trunk/ippScripts/scripts/detrend_resid.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_resid.pl	(revision 9337)
+++ trunk/ippScripts/scripts/detrend_resid.pl	(revision 9445)
@@ -139,3 +139,5 @@
 }
 
+END { system("sync") or die "failed to execute sync: $!" }
+
 __END__