# HG changeset patch
# User John "Elwin" Edwards
# Date 1438607115 14400
# Node ID 7c552cbc6ad96d923e8f175ba2984b724fdbfe0f
# Parent  135ec7f15ffeab63256bc5bc3cf1b68cd744c377
srogue: make checking directories slightly more portable.

MSVC sys/stat.h doesn't define S_ISDIR().

diff -r 135ec7f15ffe -r 7c552cbc6ad9 srogue/main.c
--- a/srogue/main.c	Mon Aug 03 07:04:48 2015 -0400
+++ b/srogue/main.c	Mon Aug 03 09:05:15 2015 -0400
@@ -438,7 +438,7 @@
     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);
 }