From 8915db5f838ea7760e12d37d901fbe2e414e9361 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Thu, 27 May 2021 11:04:50 +0300
Subject: [PATCH] mdbx-tools: cleanup `MDBX_NOSUBDIR` (needless).

---
 src/mdbx_chk.c  | 1 -
 src/mdbx_drop.c | 1 -
 src/mdbx_dump.c | 1 -
 src/mdbx_stat.c | 5 ++---
 4 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/mdbx_chk.c b/src/mdbx_chk.c
index d3d91f97..08c6561d 100644
--- a/src/mdbx_chk.c
+++ b/src/mdbx_chk.c
@@ -1114,7 +1114,6 @@ int main(int argc, char *argv[]) {
       quiet = true;
       break;
     case 'n':
-      envflags |= MDBX_NOSUBDIR;
       break;
     case 'w':
       envflags &= ~MDBX_RDONLY;
diff --git a/src/mdbx_drop.c b/src/mdbx_drop.c
index 55fa6941..aaa61d7a 100644
--- a/src/mdbx_drop.c
+++ b/src/mdbx_drop.c
@@ -109,7 +109,6 @@ int main(int argc, char *argv[]) {
       delete = true;
       break;
     case 'n':
-      envflags |= MDBX_NOSUBDIR;
       break;
     case 's':
       subname = optarg;
diff --git a/src/mdbx_dump.c b/src/mdbx_dump.c
index 43ba1065..27d3f4b3 100644
--- a/src/mdbx_dump.c
+++ b/src/mdbx_dump.c
@@ -296,7 +296,6 @@ int main(int argc, char *argv[]) {
       }
       break;
     case 'n':
-      envflags |= MDBX_NOSUBDIR;
       break;
     case 'p':
       mode |= PRINT;
diff --git a/src/mdbx_stat.c b/src/mdbx_stat.c
index 835640b7..f2fbc826 100644
--- a/src/mdbx_stat.c
+++ b/src/mdbx_stat.c
@@ -106,7 +106,7 @@ int main(int argc, char *argv[]) {
   prog = argv[0];
   char *envname;
   char *subname = nullptr;
-  bool alldbs = false, envinfo = false, envflags = false, pgop = false;
+  bool alldbs = false, envinfo = false, pgop = false;
   int freinfo = 0, rdrinfo = 0;
 
   if (argc < 2)
@@ -155,7 +155,6 @@ int main(int argc, char *argv[]) {
       freinfo += 1;
       break;
     case 'n':
-      envflags |= MDBX_NOSUBDIR;
       break;
     case 'r':
       rdrinfo += 1;
@@ -209,7 +208,7 @@ int main(int argc, char *argv[]) {
     }
   }
 
-  rc = mdbx_env_open(env, envname, envflags | MDBX_RDONLY, 0);
+  rc = mdbx_env_open(env, envname, MDBX_RDONLY, 0);
   if (unlikely(rc != MDBX_SUCCESS)) {
     error("mdbx_env_open", rc);
     goto env_close;