From db0efaeff1a3170cb89aef4107e902c3c0123a9c Mon Sep 17 00:00:00 2001
From: Andrew Alderwick <andrew@alderwick.co.uk>
Date: Sun, 7 Nov 2021 00:51:42 +0000
Subject: [PATCH] Drop redundant dirfd

---
 src/devices/file.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/devices/file.c b/src/devices/file.c
index 0907092..3da3952 100644
--- a/src/devices/file.c
+++ b/src/devices/file.c
@@ -24,7 +24,6 @@ WITH REGARD TO THIS SOFTWARE.
 
 static FILE *f;
 static DIR *d;
-static int dir_fd;
 static char *current_filename = "";
 static enum { IDLE,
 	FILE_READ,
@@ -82,10 +81,9 @@ file_read(void *dest, Uint16 len)
 {
 	if(state != FILE_READ && state != DIR_READ) {
 		reset();
-		if((d = opendir(current_filename)) != NULL) {
+		if((d = opendir(current_filename)) != NULL)
 			state = DIR_READ;
-			dir_fd = dirfd(d);
-		} else if((f = fopen(current_filename, "rb")) != NULL)
+		else if((f = fopen(current_filename, "rb")) != NULL)
 			state = FILE_READ;
 	}
 	if(state == FILE_READ)