[glom] Fix dead link to non-recursive make paper

[Daniel Elstner <daniel src gnome org>]

commit 9d69ad1c2533d4db67ad66990f53d3e142fe8073
Author: Daniel Elstner <danielk openismus com>
Date:   Fri Jul 24 18:25:46 2009 +0200

    Fix dead link to non-recursive make paper

 Makefile.am |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index d5bfc9b..1a52e6e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,8 +19,7 @@
 ## to build the entire tree (excluding po and docs/user-guide as gettext and
 ## gnome-doc-utils come with their own build systems).  Read Peter Miller's
 ## excellent paper to learn why recursive make invocations are both slow and
-## error-prone:
-## http://members.pcug.org.au/~millerp/rmch/recu-make-cons-harm.html
+## error-prone:  http://miller.emu.id.au/pmiller/books/rmch/
 
 AUTOMAKE_OPTIONS = subdir-objects
 ACLOCAL_AMFLAGS  = -I macros ${ACLOCAL_FLAGS}