From 8a4c9fe16faeaaffe1a534b48ceef9ef8efdd547 Mon Sep 17 00:00:00 2001
From: Bjorn Winckler <bjorn.winckler@gmail.com>
Date: Sun, 29 Jan 2012 13:46:07 +0100
Subject: [PATCH] Flush while searching in included files

This fixes a problem where the completion menu would not pop up
immediately when hitting Ctrl-n to complete an identifier in a .pl file.
---
 src/search.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/search.c b/src/search.c
index f04029b327..a481dc347e 100644
--- a/src/search.c
+++ b/src/search.c
@@ -5154,6 +5154,12 @@ find_pattern_in_path(ptr, dir, len, whole, skip_comments,
 		goto search_line;
 	}
 	line_breakcheck();
+#ifdef FEAT_GUI_MACVIM
+	/* This loop could potentially take a long time, so make sure MacVim
+	 * gets a chance to flush its output. */
+	if (gui.in_use)
+	    gui_macvim_flush();
+#endif
 #ifdef FEAT_INS_EXPAND
 	if (action == ACTION_EXPAND)
 	    ins_compl_check_keys(30);