From faa195ae59fc4f2b105a6eea9caf7616cf159822 Mon Sep 17 00:00:00 2001
From: Andrew Borodin <aborodin@vmail.ru>
Date: Sat, 13 Feb 2021 16:24:41 +0300
Subject: [PATCH] (mc_tmpdir): use $MC_TMPDIR if set.

---
 lib/vfs/interface.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/vfs/interface.c b/lib/vfs/interface.c
index 8a3dfc550..fa1f05979 100644
--- a/lib/vfs/interface.c
+++ b/lib/vfs/interface.c
@@ -818,9 +818,13 @@ mc_tmpdir (void)
         st.st_uid == getuid () && (st.st_mode & 0777) == 0700)
         return tmpdir;
 
-    sys_tmp = getenv ("TMPDIR");
+    sys_tmp = getenv ("MC_TMPDIR");
     if (sys_tmp == NULL || !IS_PATH_SEP (sys_tmp[0]))
-        sys_tmp = TMPDIR_DEFAULT;
+    {
+        sys_tmp = getenv ("TMPDIR");
+        if (sys_tmp == NULL || !IS_PATH_SEP (sys_tmp[0]))
+            sys_tmp = TMPDIR_DEFAULT;
+    }
 
     pwd = getpwuid (getuid ());
     if (pwd != NULL)