From b56245cf5b52cecb922761cd1dc46489883b5d82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sun, 21 Jun 2015 19:23:52 +0200
Subject: degesch: implement /buffer move

---
 common.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'common.c')

diff --git a/common.c b/common.c
index fab0205..3d40816 100644
--- a/common.c
+++ b/common.c
@@ -49,6 +49,15 @@
 
 // --- To be moved to liberty --------------------------------------------------
 
+#define LIST_INSERT_WITH_TAIL(head, tail, link, following)                     \
+	BLOCK_START                                                                \
+		if (following)                                                         \
+			LIST_APPEND_WITH_TAIL ((head), (following)->prev, (link));         \
+		else                                                                   \
+			LIST_APPEND_WITH_TAIL ((head), (tail), (link));                    \
+		(link)->next = (following);                                            \
+	BLOCK_END
+
 static void
 split_str (const char *s, char delimiter, struct str_vector *out)
 {
-- 
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