From 27eb1d011413e647f048e917ae2133fd5f2b365c Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 24 Sep 2021 17:38:03 -0700
Subject: [PATCH] lefty: remove 'Gerrno'

Nothing ever reads this variable.
---
 cmd/lefty/g.c | 3 ---
 cmd/lefty/g.h | 4 +---
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/cmd/lefty/g.c b/cmd/lefty/g.c
index a9c9ff51f..85986b926 100644
--- a/cmd/lefty/g.c
+++ b/cmd/lefty/g.c
@@ -28,7 +28,6 @@ char *Gdefaultfont;
 int Gneedredraw;
 int Gbuttonsdown;
 int Gerrflag;
-int Gerrno;
 
 char *texts;
 int textn;
@@ -831,7 +830,6 @@ void Gerr (char *file, int line, int errnum, ...) {
     va_list args;
 
 #ifdef FEATURE_X11
-    Gerrno = errnum;
     if (!Gerrflag)
         return;
 
@@ -844,7 +842,6 @@ void Gerr (char *file, int line, int errnum, ...) {
 #ifdef FEATURE_WIN32
     char buf[256];
 
-    Gerrno = errnum;
     if (!warnflag)
         return;
 
diff --git a/cmd/lefty/g.h b/cmd/lefty/g.h
index fa4ef2670..ddf768eed 100644
--- a/cmd/lefty/g.h
+++ b/cmd/lefty/g.h
@@ -477,8 +477,7 @@ extern int Gnocallbacks;
 #endif
 
 /* functions returning an int
-    return -1 if there's an error and
-    also set the Gerrno variable
+    return -1 if there's an error
 
     the rendering functions may return +1
     if the graphical object is completely hidden
@@ -548,7 +547,6 @@ void Gerr (char *, int, int, ...);
 #define G_ERRNOBITMAP           21
 #define G_ERRCANNOTREADBITMAP   22
 
-extern int Gerrno;
 #endif /* _G_H */
 
 #ifdef __cplusplus
-- 
2.40.0