From 48800f58f89f145006bf16601c870b965f1525fa Mon Sep 17 00:00:00 2001
From: Arthur O'Dwyer <arthur.j.odwyer@gmail.com>
Date: Fri, 1 Jul 2022 14:04:45 -0400
Subject: [PATCH] Fix some compiler errors and a mistake in config.cpp.

---
 config.cpp   | 2 +-
 debug.cpp    | 2 +-
 hypgraph.cpp | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/config.cpp b/config.cpp
index 496e4df4..408f2e52 100644
--- a/config.cpp
+++ b/config.cpp
@@ -2737,7 +2737,7 @@ EX void selectLanguageScreen() {
   int v = vid.language;  
   dynamicval<int> d(vid.language, -1);
   
-  for(int i=0; i<NUMLAN-1 || i == v; i++) {
+  for(int i=0; i<NUMLAN; i++) {
     vid.language = i;
     dialog::addSelItem(XLAT("EN"), its(100 * transcompleteness[i] / transcompleteness[0]) + "%", 'a'+i);
     }
diff --git a/debug.cpp b/debug.cpp
index c208602e..4fa0ec56 100644
--- a/debug.cpp
+++ b/debug.cpp
@@ -447,7 +447,7 @@ struct debugScreen {
     dialog::addBack();
     dialog::display();
 
-    keyhandler = [this, what] (int sym, int uni) {
+    keyhandler = [this] (int sym, int uni) {
       handlePanning(sym, uni);
       dialog::handleNavigation(sym, uni);
       if(applyCheat(uni)) ;
diff --git a/hypgraph.cpp b/hypgraph.cpp
index 96e4156a..5615b2ec 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -3054,14 +3054,14 @@ EX hyperpoint lie_log(hyperpoint h) {
     }
   else if(sol && !nih) {
     h[3] = 0;
-    if(abs(h[2] > 1e-6)) {
+    if(abs(h[2]) > 1e-6) {
       h[0] *= -h[2] / (exp(-h[2]) - 1);
       h[1] *= h[2] / (exp(+h[2]) - 1);
       }
     }
   else if(sol && nih) {
     h[3] = 0;
-    if(abs(h[2] > 1e-6)) {
+    if(abs(h[2]) > 1e-6) {
       ld z = h[2] * log(2);
       h[0] *= -z / (exp(-z) - 1);
       z = h[2] * log(3);
@@ -3070,7 +3070,7 @@ EX hyperpoint lie_log(hyperpoint h) {
     }
   else if(nih) {
     h[3] = 1;
-    if(abs(h[2] > 1e-6)) {
+    if(abs(h[2]) > 1e-6) {
       ld z = h[2] * log(2);
       h[0] *= z / (exp(+z) - 1);
       z = h[2] * log(3);