doc: fix Makefile dependencies for babeld.
diff --git a/doc/Makefile.am b/doc/Makefile.am
index cd4d71b..dde95ab 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -46,11 +46,11 @@
quagga.pdf: $(info_TEXINFOS) $(figures_pdf) $(quagga_TEXINFOS)
$(TEXI2PDF) -o "$@" $<
-quagga_TEXINFOS = appendix.texi basic.texi bgpd.texi filter.texi install.texi \
- ipv6.texi kernel.texi main.texi ospf6d.texi ospfd.texi overview.texi \
- protocol.texi ripd.texi ripngd.texi routemap.texi snmp.texi \
- vtysh.texi routeserver.texi defines.texi $(figures_png) snmptrap.texi \
- $(figures_txt)
+quagga_TEXINFOS = appendix.texi babeld.texi basic.texi bgpd.texi filter.texi \
+ install.texi ipv6.texi kernel.texi main.texi ospf6d.texi ospfd.texi \
+ overview.texi protocol.texi ripd.texi ripngd.texi routemap.texi \
+ snmp.texi vtysh.texi routeserver.texi defines.texi $(figures_png) \
+ snmptrap.texi $(figures_txt)
.png.eps:
$(PNGTOEPS) $< "$@"