Index: uspace/lib/bithenge/expression.c
===================================================================
--- uspace/lib/bithenge/expression.c	(revision 6a97f2ea3c4f71172cab225715f56c5b882ffe26)
+++ uspace/lib/bithenge/expression.c	(revision 5e718d9aed53967d2f281b0c8f8826504a7a0cb1)
@@ -106,4 +106,5 @@
 
 	/* Check types and get values. */
+	/* Assigning 0 only to make the compiler happy. */
 	bithenge_int_t a_int = 0, b_int = 0;
 	bool a_bool = false, b_bool = false, out_bool = false;