Index: src/libcfa/concurrency/kernel.c
===================================================================
--- src/libcfa/concurrency/kernel.c	(revision a073d46acfd9a719bcfa1e3d3e4daf82d591ecc7)
+++ src/libcfa/concurrency/kernel.c	(revision 132fad41d05db7e0bdcbdc1ea3061093bc4cf351)
@@ -105,5 +105,5 @@
 
 	rlimit r;
-	int ret = getrlimit( RLIMIT_STACK, &r);
+	getrlimit( RLIMIT_STACK, &r);
 	this->size = r.rlim_cur;