Index: trunk/ippScripts/scripts/detrend_stack.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_stack.pl	(revision 8586)
+++ trunk/ippScripts/scripts/detrend_stack.pl	(revision 8617)
@@ -65,7 +65,7 @@
     $command .= ' -type ' . uc($detType); # Type of stacking to perform
 
-#    my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
-#	run(command => $command, verbose => 1);
-#    die "Unable to perform ppMerge: $error_code\n" if not $success;
+    my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
+	run(command => $command, verbose => 1);
+    die "Unable to perform ppMerge: $error_code\n" if not $success;
     die "Unable to find expected output file: $output\n" if not -f $output;
 }