Index: uspace/app/bdsh/cmds/modules/cat/cat.c
===================================================================
--- uspace/app/bdsh/cmds/modules/cat/cat.c	(revision d752cf4b1be184990dc8cf50aba3798a8f14cfae)
+++ uspace/app/bdsh/cmds/modules/cat/cat.c	(revision 14040e53f16bbe12f89d0e7bb08c134a731e92f2)
@@ -88,5 +88,6 @@
 	char *buff = NULL;
 
-	if (-1 == (fd = open(fname, O_RDONLY))) {
+	fd = open(fname, O_RDONLY);
+	if (fd < 0) {
 		printf("Unable to open %s\n", fname);
 		return 1;