From 071bcaab6480dea80a47f574f61dc2cd9518e7dc Mon Sep 17 00:00:00 2001
From: Ramsay Jones <ramsay@ramsayjones.plus.com>
Date: Thu, 21 Sep 2017 17:49:38 +0100
Subject: ALLOC_GROW: avoid -Wsign-compare warnings

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 diff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'diff.c')

diff --git a/diff.c b/diff.c
index 9c3825803..c7cf683e0 100644
--- a/diff.c
+++ b/diff.c
@@ -825,7 +825,7 @@ static void emit_rewrite_diff(const char *name_a,
 
 struct diff_words_buffer {
 	mmfile_t text;
-	long alloc;
+	unsigned long alloc;
 	struct diff_words_orig {
 		const char *begin, *end;
 	} *orig;
-- 
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