Index: uspace/lib/softint/generic/multiplication.c
===================================================================
--- uspace/lib/softint/generic/multiplication.c	(revision 3bacee1839e6f355100ab4ea86bb211e9ecf19ed)
+++ uspace/lib/softint/generic/multiplication.c	(revision a4eb3ba2b6a831a2a639dfe74c4deb2ca435b91c)
@@ -93,5 +93,6 @@
 	}
 
-	/* (if OF checked) a1 or b1 is zero => result fits in 64 bits,
+	/*
+	 * (if OF checked) a1 or b1 is zero => result fits in 64 bits,
 	 * no need to another overflow check
 	 */
@@ -107,6 +108,8 @@
 	t2 += t1;
 
-	/* t2 & (1ull << 63) - if this bit is set in unsigned long long,
-	 * result does not fit in signed one */
+	/*
+	 * t2 & (1ull << 63) - if this bit is set in unsigned long long,
+	 * result does not fit in signed one
+	 */
 	if (SOFTINT_CHECK_OF && ((t2 < t1) || (t2 & (1ull << 63)))) {
 		/* Error, overflow */