Index: trunk/ippScripts/scripts/stack_skycell.pl
===================================================================
--- trunk/ippScripts/scripts/stack_skycell.pl	(revision 27062)
+++ trunk/ippScripts/scripts/stack_skycell.pl	(revision 27129)
@@ -107,5 +107,5 @@
 }
 
-&my_die("Stack list contains less than two elements", $stack_id, $PS_EXIT_SYS_ERROR) unless
+&my_die("Stack list contains less than two elements", $stack_id, $PS_EXIT_CONFIG_ERROR) unless
     scalar @$files >= 2;
 
@@ -120,5 +120,5 @@
     if ($file->{ignored}) { next; }
     if (defined $tess_id) {
-        &my_die("Tesselation identifiers don't match", $stack_id, $PS_EXIT_SYS_ERROR) unless
+        &my_die("Tesselation identifiers don't match", $stack_id, $PS_EXIT_CONFIG_ERROR) unless
             $file->{tess_id} eq $tess_id;
     } else {
@@ -126,5 +126,5 @@
     }
     if (defined $skycell_id) {
-        &my_die("Skycell identifiers don't match", $stack_id, $PS_EXIT_SYS_ERROR) unless
+        &my_die("Skycell identifiers don't match", $stack_id, $PS_EXIT_CONFIG_ERROR) unless
             $file->{skycell_id} eq $skycell_id;
     } else {
@@ -132,5 +132,5 @@
     }
     if (defined $camera) {
-        &my_die("Cameras don't match", $stack_id, $PS_EXIT_SYS_ERROR) unless $file->{camera} eq $camera;
+        &my_die("Cameras don't match", $stack_id, $PS_EXIT_CONFIG_ERROR) unless $file->{camera} eq $camera;
     } else {
         $camera = $file->{camera};