[glib] build: fix out of srcdir build

[Stefan Kost <stefkost src gnome org>]

commit 919f64acab8a0bfb1262f3df1cdda4383054e0f1
Author: Stefan Kost <ensonic users sf net>
Date:   Thu Sep 23 18:41:57 2010 +0300

    build: fix out of srcdir build
    
    The gtk-doc makefile rules do cd srcdir && cp $(HTML_IMAGES) target/ and this
    breaks for "srcdir" != ".".

 docs/reference/gobject/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gobject/Makefile.am b/docs/reference/gobject/Makefile.am
index d2adccd..61de126 100644
--- a/docs/reference/gobject/Makefile.am
+++ b/docs/reference/gobject/Makefile.am
@@ -40,7 +40,7 @@ GTKDOC_LIBS = \
 
 # Images to copy into HTML directory
 HTML_IMAGES =  \
-	$(srcdir)/images/glue.png
+	images/glue.png
 
 # Extra SGML files that are included by $(DOC_MAIN_SGML_FILE)
 content_files = version.xml 		\