--- object.c	2008-11-26 10:29:49.000000000 -0600
+++ object.c	2008-11-26 10:29:49.000000000 -0600
@@ -1077,7 +1077,7 @@
 
     /* open up the file */
 
-    if( (fp = fopen( newfilename, "r" )) <= 0 ) {
+    if( (fp = fopen( newfilename, "r" )) == NULL ) {
 	printf("get_object(): Invalid filname '%s'!\n", newfilename);
 	Kill_Keys();
 	exit(1);