* build system: requiring at minimum rabbitmq-c 0.9

configure.ac

@@ -580,12 +580,12 @@ AC_ARG_ENABLE(rabbitmq,
     ])
     
     AS_IF([test "$USING_RABBITMQ_13" = "no"], [
-      PKG_CHECK_MODULES([RABBITMQ], [librabbitmq >= 0.8.0], [
+      PKG_CHECK_MODULES([RABBITMQ], [librabbitmq >= 0.9.0], [
 	PLUGINS="${PLUGINS} rabbitmq"
 	USING_RABBITMQ="yes"
 	AC_DEFINE(WITH_RABBITMQ, 1)
-	USING_RABBITMQ_8="yes"
-	AC_DEFINE(WITH_RABBITMQ_8, 1)
+	USING_RABBITMQ_9="yes"
+	AC_DEFINE(WITH_RABBITMQ_9, 1)
 	PMACCT_CFLAGS="$PMACCT_CFLAGS $RABBITMQ_CFLAGS"
 	_save_LIBS="$LIBS"
 	LIBS="$LIBS $RABBITMQ_LIBS"
@@ -1313,7 +1313,7 @@ AM_CONDITIONAL([WITH_PGSQL], [test x"$USING_PGSQL" = x"yes"])
 AM_CONDITIONAL([WITH_MONGODB], [test x"$USING_MONGODB" = x"yes"])
 AM_CONDITIONAL([WITH_SQLITE3], [test x"$USING_SQLITE3" = x"yes"])
 AM_CONDITIONAL([WITH_RABBITMQ], [test x"$USING_RABBITMQ" = x"yes"])
-AM_CONDITIONAL([WITH_RABBITMQ_8], [test x"$USING_RABBITMQ_8" = x"yes"])
+AM_CONDITIONAL([WITH_RABBITMQ_9], [test x"$USING_RABBITMQ_9" = x"yes"])
 AM_CONDITIONAL([WITH_RABBITMQ_13], [test x"$USING_RABBITMQ_13" = x"yes"])
 AM_CONDITIONAL([WITH_ZMQ], [test x"$USING_ZMQ" = x"yes"])
 AM_CONDITIONAL([WITH_KAFKA], [test x"$USING_KAFKA" = x"yes"])