Index: trunk/ippScripts/scripts/detrend_process_exp.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_process_exp.pl	(revision 11316)
+++ trunk/ippScripts/scripts/detrend_process_exp.pl	(revision 11319)
@@ -70,5 +70,5 @@
 	run(command => $command, verbose => 1);
     unless ($success) {
-	$error_code >> 8;
+	$error_code = $error_code >> 8;
 	&my_die("Unable to perform dettool -processedimfile: $error_code", $det_id, $exp_tag, $error_code);
     }
@@ -85,5 +85,5 @@
     my @variances;    # Array of variances for each component
     foreach my $file (@$files) {
-	&my_die("Unable to find class id", $det_id, $exp_tag, $PS_EXIT_SYS_ERRROR) unless defined $file->{class_id};
+	&my_die("Unable to find class id", $det_id, $exp_tag, $PS_EXIT_SYS_ERROR) unless defined $file->{class_id};
 	my $class_id = $file->{class_id};
 	&my_die("Unable to find bg for class_id=$class_id", $det_id, $exp_tag, $PS_EXIT_SYS_ERROR) unless defined $file->{bg};
@@ -141,5 +141,5 @@
 	run(command => $command, verbose => 1);
     unless ($success) {
-	$error_code >> 8;
+	$error_code = $error_code >> 8;
 	&my_die("Unable to perform ppImage: $error_code", $det_id, $exp_tag, $error_code);
     }
@@ -153,5 +153,5 @@
 	run(command => $command, verbose => 1);
     unless ($success) {
-	$error_code >> 8;
+	$error_code = $error_code >> 8;
 	&my_die("Unable to perform ppImage: $error_code", $det_id, $exp_tag, $error_code);
     }
@@ -172,5 +172,5 @@
 	run(command => $command, verbose => 1);
     unless ($success) {
-	$error_code >> 8;
+	$error_code = $error_code >> 8;
 	warn("Unable to perform dettool -addprocessedexp: $error_code");
 	exit($error_code);