Index: trunk/ippScripts/scripts/detrend_resid.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_resid.pl	(revision 13748)
+++ trunk/ippScripts/scripts/detrend_resid.pl	(revision 13757)
@@ -139,5 +139,5 @@
 	my $detFlag = DETRENDS->{lc($det_type)};
 	&my_die("Unrecognised detrend type: $det_type", $det_id, $iter, $exp_tag, $class_id, $PS_EXIT_PROG_ERROR) unless defined $detFlag;
-	$command .= "$detFlag $detrend";
+	$command .= " $detFlag $detrend";
     }
 
