From b7ed839976120912c8a755fd1b0f67026b4b056f Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 4 Jul 2019 21:24:34 +0200
Subject: patch 8.1.1633: cannot generate prototypes with X11 but without GUI

Problem:    Cannot generate prototypes with X11 but without GUI.
Solution:   Include X11/Intrinsic.h.
---
 src/gui.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/gui.h')

diff --git a/src/gui.h b/src/gui.h
index a16f0986e7..dd1bbdc687 100644
--- a/src/gui.h
+++ b/src/gui.h
@@ -29,6 +29,12 @@
 # include <gtk/gtk.h>
 #endif
 
+// Needed when generating prototypes, since FEAT_GUI is always defined then.
+#if defined(FEAT_XCLIPBOARD) && !defined(FEAT_GUI_MOTIF) \
+	&& !defined(FEAT_GUI_ATHENA) && !defined(FEAT_GUI_GTK)
+# include <X11/Intrinsic.h>
+#endif
+
 #ifdef FEAT_GUI_MAC
 # include <Types.h>
 /*# include <Memory.h>*/
-- 
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