From 582adda628a6c2b9d310d4e174a4252dbd0f30f8 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Sun, 14 Oct 2018 17:28:00 +0300
Subject: [PATCH] mdbx-windows: fix mdbx_strdup() usage.

Fix commit e229dbe9dca1ff117a714007cc3811c01ba98b8b (12 of 17 for https://github.com/leo-yuriev/libmdbx/issues/43).

Change-Id: Ic63864d736319ccba37518a50590f4e21282a451
---
 src/osal.h            | 2 +-
 src/tools/mdbx_chk.c  | 2 +-
 src/tools/mdbx_load.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/osal.h b/src/osal.h
index 22bd84d3..5aabc191 100644
--- a/src/osal.h
+++ b/src/osal.h
@@ -430,7 +430,7 @@ static __inline size_t mdbx_syspagesize(void) {
 }
 
 #ifndef mdbx_strdup
-char *mdbx_strdup(const char *str);
+LIBMDBX_API char *mdbx_strdup(const char *str);
 #endif
 
 static __inline int mdbx_get_errno(void) {
diff --git a/src/tools/mdbx_chk.c b/src/tools/mdbx_chk.c
index 160b0947..6614bdb2 100644
--- a/src/tools/mdbx_chk.c
+++ b/src/tools/mdbx_chk.c
@@ -164,7 +164,7 @@ static walk_dbi_t *pagemap_lookup_dbi(const char *dbi_name, bool silent) {
       return NULL;
   }
 
-  dbi->name = strdup(dbi_name);
+  dbi->name = mdbx_strdup(dbi_name);
   if (verbose > 1 && !silent) {
     print(" - found '%s' area\n", dbi_name);
     fflush(NULL);
diff --git a/src/tools/mdbx_load.c b/src/tools/mdbx_load.c
index 661336c6..697e3e16 100644
--- a/src/tools/mdbx_load.c
+++ b/src/tools/mdbx_load.c
@@ -111,7 +111,7 @@ static void readhdr(void) {
         *ptr = '\0';
       if (subname)
         mdbx_free(subname);
-      subname = strdup((char *)dbuf.iov_base + STRLENOF("database="));
+      subname = mdbx_strdup((char *)dbuf.iov_base + STRLENOF("database="));
     } else if (!strncmp(dbuf.iov_base, "type=", STRLENOF("type="))) {
       if (strncmp((char *)dbuf.iov_base + STRLENOF("type="), "btree",
                   STRLENOF("btree"))) {
@@ -349,7 +349,7 @@ int main(int argc, char *argv[]) {
       envflags |= MDBX_NOSUBDIR;
       break;
     case 's':
-      subname = strdup(optarg);
+      subname = mdbx_strdup(optarg);
       break;
     case 'N':
       putflags = MDBX_NOOVERWRITE | MDBX_NODUPDATA;