Index: uspace/lib/libc/generic/async.c
===================================================================
--- uspace/lib/libc/generic/async.c	(revision 116d3f6f655456c410fc698142213ee6eceee904)
+++ uspace/lib/libc/generic/async.c	(revision 18525c5d2b1b3fc82c58b90a93e456fcb60d2a56)
@@ -519,5 +519,5 @@
 	if ((callid & IPC_CALLID_NOTIFICATION)) {
 		in_interrupt_handler = 1;
-		(*interrupt_received)(callid,call);
+		(*interrupt_received)(callid, call);
 		in_interrupt_handler = 0;
 		return;