Index: src/libcfa/concurrency/kernel.c
===================================================================
--- src/libcfa/concurrency/kernel.c	(revision 9e45e461b4c2f340f08ce1debda8324c0d1bb001)
+++ src/libcfa/concurrency/kernel.c	(revision fb7dca0f78acb8fb54669455e376357204e4aa2b)
@@ -105,5 +105,5 @@
 
 	rlimit r;
-	int ret = getrlimit( RLIMIT_STACK, &r);
+	getrlimit( RLIMIT_STACK, &r);
 	this->size = r.rlim_cur;
 
