--- ls.c.orig	2010-03-17 21:45:48.905733890 -0400
+++ ls.c	2010-03-17 21:45:48.905733890 -0400
@@ -241,14 +241,7 @@
 	files[count]->r = 0;
 	if (S_ISDIR(files[count]->s.st_mode) ||
 	    S_ISREG(files[count]->s.st_mode)) {
-	    if (files[count]->s.st_uid == uid &&
-		files[count]->s.st_mode & 0400)
-		files[count]->r = 1;
-	    else if (files[count]->s.st_uid == gid &&
-		     files[count]->s.st_mode & 0040)
-		files[count]->r = 1; /* FIXME: check additional groups */
-	    else if (files[count]->s.st_mode & 0004)
-		files[count]->r = 1;
+		if (access(line, R_OK) == 0) files[count]->r = 1;
 	}
     }
     closedir(dir);