Index: light.c
===================================================================
--- light.c	(revision 584)
+++ light.c	(revision 585)
@@ -87,7 +87,7 @@
 
 signed char raydium_light_texture(int texture, signed char enable)
 {
-if(texture>=0 && texture<raydium_texture_index)
+if(texture>=0 && texture<(int)raydium_texture_index)
     {
     raydium_texture_nolight[texture]=!enable;
     return 1;