[json-glib] build: Use the GIO prefix for cross-references

[Emmanuele Bassi <ebassi src gnome org>]

commit b164bb5180749aaff385f5d61866875bfbf9c552
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Mon Aug 2 16:38:01 2010 +0100

    build: Use the GIO prefix for cross-references

 doc/reference/Makefile.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/doc/reference/Makefile.am b/doc/reference/Makefile.am
index 23bfd69..b5c6695 100644
--- a/doc/reference/Makefile.am
+++ b/doc/reference/Makefile.am
@@ -34,7 +34,8 @@ MKTMPL_OPTIONS =
 # e.g. FIXXREF_OPTIONS=--extra-dir=../gdk-pixbuf/html --extra-dir=../gdk/html
 FIXXREF_OPTIONS = \
 	--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/glib \
-	--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gobject
+	--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gobject \
+	--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gio
 
 # Used for dependencies. The docs will be rebuilt if any of these change.
 # e.g. HFILE_GLOB=$(top_srcdir)/gtk/*.h