From 5e09993eca8f3d362cee27c8860d39955a3e98b9 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 25 Jun 2021 14:03:11 +0200
Subject: [PATCH] rv_ignore fixup

---
 rogueviz/rogueviz.cpp | 2 +-
 rogueviz/rogueviz.h   | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/rogueviz/rogueviz.cpp b/rogueviz/rogueviz.cpp
index 84da4b3b..216fdf75 100644
--- a/rogueviz/rogueviz.cpp
+++ b/rogueviz/rogueviz.cpp
@@ -848,7 +848,7 @@ void readcolor(const string& cfname) {
       string lab2 = "";
       while(true) {
         int c = fgetc(f);
-        if(rv_ignore(ch) || c == ',' || c == ';' || c == EOF) break;
+        if(rv_ignore(c) || c == ',' || c == ';' || c == EOF) break;
         else lab2 += c;
         }
       x = vdata[getid(lab2)].cp;
diff --git a/rogueviz/rogueviz.h b/rogueviz/rogueviz.h
index 5b3d83f7..2dc54179 100644
--- a/rogueviz/rogueviz.h
+++ b/rogueviz/rogueviz.h
@@ -243,6 +243,8 @@ function<void(presmode)> roguevizslide_action(char c, const T& t, const U& act)
   int getnewid(string s);
   extern string fname;
 
+  bool rv_ignore(char c);
+
   colorpair perturb(colorpair cp);
   void queuedisk(const shiftmatrix& V, const colorpair& cp, bool legend, const string* info, int i);