From 319af866112d35dd65ab5c7fc9fe70310a4a7748 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@users.sourceforge.net>
Date: Tue, 18 May 2004 18:45:05 +0000
Subject: Added a comment to resizehistents() to explain why the function is
 weirder than expected at first glance.

---
 Src/hist.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Src/hist.c b/Src/hist.c
index e0b0475fb..e0be6e030 100644
--- a/Src/hist.c
+++ b/Src/hist.c
@@ -1779,6 +1779,8 @@ void
 resizehistents(void)
 {
     if (histlinect > histsiz) {
+	/* The reason we don't just call freehistnode(hist_ring->down) is
+	 * so that we can honor the HISTEXPIREDUPSFIRST setting. */
 	putoldhistentryontop(0);
 	freehistnode((HashNode)hist_ring);
 	while (histlinect > histsiz) {
-- 
cgit 1.4.1