[glibmm] Fix non-sourcedir build failure

[Jonathon Jongsma <jjongsma src gnome org>]

commit e5a92c2a6fc6a43c557f8c9f2fd26921662a0324
Author: Theppitak Karoonboonyanan <thep linux thai net>
Date:   Mon May 4 22:01:16 2009 +0700

    Fix non-sourcedir build failure
    
    Reference to generated beautify_docs.py in builddir, not srcdir.
    Bug #581319
    
    Signed-off-by: Theppitak Karoonboonyanan <thep linux thai net>
---
 docs/reference/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index 0ecb435..f831f81 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -1,7 +1,7 @@
 doxygen_configfile = Doxyfile
 doxygen_configfile_source = $(srcdir)/Doxyfile.in
 beautify_docs_source = $(srcdir)/beautify_docs.pl.in
-beautify_docs = $(srcdir)/beautify_docs.pl
+beautify_docs = beautify_docs.pl
 
 devhelp_file = glibmm-2.4.devhelp
 devhelp_stylesheet = doxygen_to_devhelp.xsl