[gtksourceview] doc: search symbols only in the gtksourceview/ directory

[Sébastien Wilmet <swilmet src gnome org>]

commit dec3d9f8106f4258c735a6cba1330173b29ecb3d
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jul 20 13:27:43 2014 +0200

    doc: search symbols only in the gtksourceview/ directory
    
    It fixes a warning with an unused symbol.

 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 62ee12f..998a0d3 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -11,7 +11,7 @@ DOC_MAIN_SGML_FILE = gtksourceview-docs.xml
 SCAN_OPTIONS = --deprecated-guards='GTKSOURCEVIEW_DISABLE_DEPRECATED' --rebuild-types
 
 # The directory containing the source code. Relative to $(srcdir)
-DOC_SOURCE_DIR = $(top_srcdir)
+DOC_SOURCE_DIR = $(top_srcdir)/gtksourceview
 
 # Used for dependencies
 HFILE_GLOB = $(top_srcdir)/gtksourceview/*.h