[rygel] doc: Silence xsltproc

[Jens Georg <jensgeorg src gnome org>]

commit f78da4cf8b36cef23b92ea738f990244520aaab6
Author: Jens Georg <mail jensge org>
Date:   Sat May 5 12:22:06 2012 +0200

    doc: Silence xsltproc

 doc/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 8f76a21..536eae0 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -13,7 +13,7 @@ EXTRA_DIST = \
 
 if HAVE_XSLTPROC
 %.5 %.1: man/%.xml
-	$(XSLTPROC) -o $@ -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
+	$(AM_V_GEN)$(XSLTPROC) -o $@ -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl >/dev/null 2>&1 $<
 CLEANFILES = \
 		$(dist_man1_MANS) $(dist_man5_MANS)
 endif