From f151a9ad766d1839f2418bc1bdf3c98d9744947b Mon Sep 17 00:00:00 2001
From: Kistaro Windrider <kistaro@gmail.com>
Date: Sat, 18 Nov 2023 16:30:36 -0800
Subject: [PATCH] Fix compilation errors.

---
 auctionsim/defaults.go   | 1 +
 auctionsim/generators.go | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/auctionsim/defaults.go b/auctionsim/defaults.go
index f479162..ebf9a9a 100644
--- a/auctionsim/defaults.go
+++ b/auctionsim/defaults.go
@@ -1,6 +1,7 @@
 package auctionsim
 
 import (
+	"math"
 	"math/rand"
 )
 
diff --git a/auctionsim/generators.go b/auctionsim/generators.go
index 3d03f9e..5a3e8ea 100644
--- a/auctionsim/generators.go
+++ b/auctionsim/generators.go
@@ -48,7 +48,7 @@ func (b *BiddersFromDistributions) Generate() (Bidder, bool) {
 	if !ok {
 		return Bidder{}, false
 	}
-	cash, ok := v.Bankrolls.Draw()
+	cash, ok := b.Bankrolls.Draw()
 	if !ok {
 		return Bidder{}, false
 	}
@@ -123,7 +123,7 @@ type CappedBidderGenerator struct {
 /**
  * Generate implements BidderGenerator.
  */
-func (c *CappedBidderGenerator) Generate() (float64, bool) {
+func (c *CappedBidderGenerator) Generate() (Bidder, bool) {
 	if c.Lim <= 0 {
 		return Bidder{}, false
 	}