Index: apps/utils/nxdoc
===================================================================
diff -u -r187fbd20a453ae9d73e9b48f88b8d6a8c79685c2 -rc03f5a73e6aba594682fe6dbae0621b37bb2599d
--- apps/utils/nxdoc	(.../nxdoc)	(revision 187fbd20a453ae9d73e9b48f88b8d6a8c79685c2)
+++ apps/utils/nxdoc	(.../nxdoc)	(revision c03f5a73e6aba594682fe6dbae0621b37bb2599d)
@@ -68,7 +68,7 @@
 	if {[file exists $p] && [file readable $p]} {
 	  lappend sources [list source $p]
 	} else {
-	  :barf "Cannot find or read the index file '$p'"
+	  : -local barf "Cannot find or read the index file '$p'"
 	}
       }
       
@@ -90,7 +90,7 @@
 	}
       }
       if {[catch {$i eval [join $sources ";"]} err]} {
-	:barf "Sourcing index files failed with error message '$err'"
+	: -local barf "Sourcing index files failed with error message '$err'"
       }
       
       lappend :includes {*}[$i eval [list ::nxdoc::internal::getIndexedCmds 1]]