From c5c0e543e487dcf416ce44e9094606e417ac0650 Mon Sep 17 00:00:00 2001
From: DTB <trinity@trinity.moe>
Date: Sat, 27 Jul 2024 18:21:17 -0600
Subject: [PATCH] mm(1): remove useless extern errno

---
 src/mm.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/mm.c b/src/mm.c
index 8779e8e..e57e3b3 100644
--- a/src/mm.c
+++ b/src/mm.c
@@ -26,8 +26,6 @@
 #include <unistd.h> /* getopt(3) */
 #include <sysexits.h> /* EX_IOERR, EX_OK, EX_OSERR, EX_USAGE */
 
-extern int errno;
-
 /* This structure is how open files are tracked. */
 struct Files{
 	size_t a;	/* allocation */