diff --git a/tcl.spec b/tcl.spec
index 5b3ecd5..eb649ac 100644
--- a/tcl.spec
+++ b/tcl.spec
@@ -20,7 +20,7 @@ Name:           tcl
 Url:            http://www.tcl.tk
 Version:        8.6.2
 Release:        0
-%define         rrc 
+%define         rrc %{nil}
 %define TCL_MINOR %(echo %version | cut -c1-3)
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Summary:        The Tcl Programming Language