From e857a2cec6c2cae90f351964389e74ce1614ef2a Mon Sep 17 00:00:00 2001
From: "John \"Elwin\" Edwards" <elwin@rlgallery.org>
Date: Mon, 3 Aug 2015 09:05:15 -0400
Subject: [PATCH] srogue: make checking directories slightly more portable.

MSVC sys/stat.h doesn't define S_ISDIR().
---
 srogue/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/srogue/main.c b/srogue/main.c
index 9b7b647..c7c7606 100644
--- a/srogue/main.c
+++ b/srogue/main.c
@@ -438,7 +438,7 @@ directory_exists(char *dirname)
     struct stat sb;
 
     if (stat(dirname, &sb) == 0) /* path exists */
-        return (S_ISDIR (sb.st_mode));
+        return ((sb.st_mode & S_IFMT) == S_IFDIR);
 
     return(0);
 }