* configure.ac, */Makefile.am: Fix previous commit. SNMP includes
	  must be after lib/ includes in some systems. Introduce SNMP_INCLUDES
	  for that.
diff --git a/zebra/Makefile.am b/zebra/Makefile.am
index f8a0f52..7dc495e 100644
--- a/zebra/Makefile.am
+++ b/zebra/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in.
 
-INCLUDES = @INCLUDES@ -I.. -I$(top_srcdir) -I$(top_srcdir)/lib
+INCLUDES = @INCLUDES@ -I.. -I$(top_srcdir) -I$(top_srcdir)/lib @SNMP_INCLUDES@
 DEFS = @DEFS@ -DSYSCONFDIR=\"$(sysconfdir)/\" -DMULTIPATH_NUM=@MULTIPATH_NUM@
 INSTALL_SDATA=@INSTALL@ -m 600