From 31b6079e17a3eff9779ca1c372699b937b32b0ec Mon Sep 17 00:00:00 2001
From: kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 21 Nov 2017 12:29:52 +0000
Subject: [PATCH] Fix a typo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/file.c b/file.c
index 098de7a8de..982a30c4a3 100644
--- a/file.c
+++ b/file.c
@@ -4638,7 +4638,7 @@ rb_file_s_join(VALUE klass, VALUE args)
 #if defined(HAVE_TRUNCATE) || defined(HAVE_CHSIZE)
 struct truncate_arg {
     const char *path;
-#if defined(HAVE_FTRUNCATE)
+#if defined(HAVE_TRUNCATE)
 #define NUM2POS(n) NUM2OFFT(n)
     off_t pos;
 #else