Index: uspace/lib/c/generic/malloc.c
===================================================================
--- uspace/lib/c/generic/malloc.c	(revision 13f2461548be9766ca2b1b38b05f43028fd2a58f)
+++ uspace/lib/c/generic/malloc.c	(revision 9ea8fdb468d87b5fe943968fa3901cbdae78af90)
@@ -194,5 +194,5 @@
 		if (!(expr)) {\
 			futex_up(&malloc_futex); \
-			assert_abort(#expr, __FILE__, STR2(__LINE__)); \
+			assert_abort(#expr, __FILE__, __LINE__); \
 		} \
 	} while (0)