Index: uspace/lib/softint/generic/multiplication.c
===================================================================
--- uspace/lib/softint/generic/multiplication.c	(revision 9539be6c880110557328e7e518cf276b94c1b07f)
+++ uspace/lib/softint/generic/multiplication.c	(revision 28a3e74e6d058abea15c330564b3724616fe271b)
@@ -109,5 +109,5 @@
 	 * result does not fit in signed one */
 	if (SOFTINT_CHECK_OF && ((t2 < t1) || (t2 & (1ull << 63)))) {
-		// error, overflow
+		/* Error, overflow */
 		return (neg ? INT64_MIN : INT64_MAX);
 	}