core: add missing includes of stdio.h

src/plugins/logger/logger-buffer.h

@@ -20,6 +20,8 @@
 #ifndef WEECHAT_PLUGIN_LOGGER_BUFFER_H
 #define WEECHAT_PLUGIN_LOGGER_BUFFER_H
 
+#include <stdio.h>
+
 struct t_infolist;
 
 struct t_logger_buffer

src/plugins/lua/weechat-lua.c

@@ -26,6 +26,7 @@
 #include <lualib.h>
 #include <lauxlib.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "../weechat-plugin.h"

src/plugins/python/weechat-python.c

@@ -24,6 +24,7 @@
 #undef _
 
 #include <Python.h>
+#include <stdio.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>