X-Git-Url: https://git.yukkurigames.com/?p=rogue-pphs.git;a=blobdiff_plain;f=rogue.h;fp=rogue.h;h=e3b2c849baff4fca2bb41e7bedbf7604551bf3e2;hp=dbf4e6c553aa70c4d3721fc8e1da9983c21df333;hb=167796e68e373813c676765504ada731ebd36913;hpb=42f03179903be5a86084b56dd2c25d984049ee99

diff --git a/rogue.h b/rogue.h
index dbf4e6c..e3b2c84 100644
--- a/rogue.h
+++ b/rogue.h
@@ -10,9 +10,15 @@
  * See the file LICENSE.TXT for full copyright and licensing information.
  */
 
+#ifndef NULL
 #define NULL ((void *)0)
+#endif
+#ifndef TRUE
 #define TRUE 1
+#endif
+#ifndef FALSE
 #define FALSE 0
+#endif
 
 /*
  * Maximum number of different things