From 06e67002682433b119a374bfe68d05d1d2e606de Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Fri, 2 Dec 2022 21:57:29 +0000
Subject: [PATCH] Fix an inscrutable g++ error due to non-const callable
 comparison

---
 osscan.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osscan.cc b/osscan.cc
index a34530338..c663bb925 100644
--- a/osscan.cc
+++ b/osscan.cc
@@ -663,7 +663,7 @@ int FingerTest::getMaxPoints() const {
    of tests when they are displayed. Returns true if and only if the test a
    should come before the test b. */
 struct FingerTestCmp {
-  bool operator()(const FingerTest* a, const FingerTest* b) {
+  bool operator()(const FingerTest* a, const FingerTest* b) const {
     if (a->id != b->id)
       return a->id < b->id;
     if (a->results == NULL) {