Fix including readline and readline history headers in OpenIPMI 2.0.27

It will probably be fixed in next release

diff --git a/cmdlang/ipmish.c b/cmdlang/ipmish.c

index 139da67b..a4b8f0ba 100644

--- a/cmdlang/ipmish.c

+++ b/cmdlang/ipmish.c

@@ -51,6 +51,7 @@

 #include <OpenIPMI/ipmi_cmdlang.h>

 #include <OpenIPMI/ipmi_debug.h>

 #include <readline/readline.h>

+#include <readline/history.h>

 #ifdef HAVE_GLIB

 #include <glib.h>

diff --git a/sample/ipmi_serial_bmc_emu.c b/sample/ipmi_serial_bmc_emu.c

index e0ae0197..184745ef 100644

--- a/sample/ipmi_serial_bmc_emu.c

+++ b/sample/ipmi_serial_bmc_emu.c

@@ -42,7 +42,8 @@

 #include <unistd.h>

 #include <stdlib.h>

 #include <sys/select.h>

-#include <editline/readline.h>

+#include <readline/readline.h>

+#include <readline/history.h>

 #define _GNU_SOURCE

 #include <getopt.h>