document configure --without-tk

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index 94215a6b3a23dbdf5acc0dfe29fc9e1b7305115b..9e7a82b2d6388ba5e7713a74804ccde5ff805776 100644 (file)
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  <![%flattext-install-include[<productname>PostgreSQL</> ]]>Installation Instructions
@@ -515,19 +515,20 @@ su - postgres
        --with-tcl
        
         
-         Builds components that require Tcl, which are libpgtcl,
-         pgtclsh, and PL/Tcl.
+         Builds components that require Tcl/Tk, which are libpgtcl,
+         pgtclsh, pgtksh, pgaccess, and PL/Tcl.  But see below about
+         --without-tk.
         
        
       
 
       
-       --with-x
+       --without-tk
        
         
-         Use the X Window System. If you specified --with-tcl then this
-         will enable the build of modules requiring Tcl/Tk, that is,
-         pgtksh and pgaccess.
+         If you specify --with-tcl and this option, then
+         programs that require Tk (i.e., pgtksh and pgaccess)
+         will be excluded.