From e297455dd18d16a32fb5004fd7990380dcc20515 Mon Sep 17 00:00:00 2001
From: Kevin McCarthy <kevin@8t8.us>
Date: Sat, 13 May 2017 09:48:28 -0700
Subject: [PATCH] Don't filter new entries when compacting history save file.

If new entries are added between the two passes, they won't be in the
dup_hash.  The original intent was to filter added duplicates, but the
check would also filter brand new entries.
---
 history.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/history.c b/history.c
index ea9223e2a..4e00384d3 100644
--- a/history.c
+++ b/history.c
@@ -244,7 +244,7 @@ static void shrink_histfile (void)
 	continue;
       *p = '\0';
       if (option (OPTHISTREMOVEDUPS) &&
-          (dup_hash_dec (dup_hashes[hclass], linebuf + read) != 0))
+          (dup_hash_dec (dup_hashes[hclass], linebuf + read) > 0))
         continue;
       *p = '|';
       if (n[hclass]-- <= SaveHist)
-- 
2.40.0