From e0538074552ca48f7c994a49dce12be9210f07d4 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Thu, 1 Nov 2018 07:36:31 -0700
Subject: linenoise: fix use of int for wide char.

* linenoise/linenoise.c (history_search): The c variable for
capturing the input character should be of type wint_t,
not int. This was caught by GNU C++, due to a signed/unsigned
warning when c was compared to WEOF.
---
 linenoise/linenoise.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c
index 817d1698..081533a8 100644
--- a/linenoise/linenoise.c
+++ b/linenoise/linenoise.c
@@ -681,7 +681,7 @@ static int history_search(lino_t *l)
     const wchar_t *fmt = L"[%ls]%ls";
     int ex = wcslen(fmt) - 2*wcslen(L"%ls");
     lino_t *lc = lino_copy(l), *ld = lino_copy(l);
-    int c = -1;
+    wint_t c = 0;
 
     if (lc == 0 || ld == 0)
         goto out;
-- 
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