diff --git a/src/auto/configure b/src/auto/configure
index dfe46ca..8dfecaf 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -5991,7 +5991,9 @@
 
 fi
 
-	if ${vi_cv_dll_name_python+:} false; then :
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python's dll name" >&5
+$as_echo_n "checking Python's dll name... " >&6; }
+if ${vi_cv_dll_name_python+:} false; then :
   $as_echo_n "(cached) " >&6
 else
 
@@ -6002,7 +6004,8 @@
 	  fi
 
 fi
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $vi_cv_dll_name_python" >&5
+$as_echo "$vi_cv_dll_name_python" >&6; }
 
 	PYTHON_LIBS="${vi_cv_path_python_plibs}"
 	if test "${vi_cv_path_python_pfx}" = "${vi_cv_path_python_epfx}"; then
@@ -6320,7 +6323,9 @@
 
 fi
 
-	if ${vi_cv_dll_name_python3+:} false; then :
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python3's dll name" >&5
+$as_echo_n "checking Python3's dll name... " >&6; }
+if ${vi_cv_dll_name_python3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
 
@@ -6331,7 +6336,8 @@
 	  fi
 
 fi
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $vi_cv_dll_name_python3" >&5
+$as_echo "$vi_cv_dll_name_python3" >&6; }
 
         PYTHON3_LIBS="${vi_cv_path_python3_plibs}"
         if test "${vi_cv_path_python3_pfx}" = "${vi_cv_path_python3_epfx}"; then
@@ -6473,7 +6479,7 @@
     int no_rtl_global_needed_for(char *python_instsoname, char *prefix)
     {
       int needed = 0;
-      void* pylib = dlopen(python_instsoname, RTLD_LAZY);
+      void* pylib = dlopen(python_instsoname, RTLD_LAZY|RTLD_LOCAL);
       if (pylib != 0)
       {
           void (*pfx)(char *home) = dlsym(pylib, "Py_SetPythonHome");
@@ -6539,7 +6545,7 @@
     int no_rtl_global_needed_for(char *python_instsoname, wchar_t *prefix)
     {
       int needed = 0;
-      void* pylib = dlopen(python_instsoname, RTLD_LAZY);
+      void* pylib = dlopen(python_instsoname, RTLD_LAZY|RTLD_LOCAL);
       if (pylib != 0)
       {
           void (*pfx)(wchar_t *home) = dlsym(pylib, "Py_SetPythonHome");
diff --git a/src/configure.in b/src/configure.in
index e9ffa7b..ffa0b2d 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -1219,7 +1219,7 @@
 	      vi_cv_path_python_plibs=`echo $vi_cv_path_python_plibs | sed s/-ltermcap//`
 	    fi
 	])
-	AC_CACHE_VAL(vi_cv_dll_name_python,
+	AC_CACHE_CHECK(Python's dll name,vi_cv_dll_name_python,
 	[
 	  if test "X$python_DLLLIBRARY" != "X"; then
 	    vi_cv_dll_name_python="$python_DLLLIBRARY"
@@ -1428,7 +1428,7 @@
 	    vi_cv_path_python3_plibs=`echo $vi_cv_path_python3_plibs | sed s/-ltermcap//`
 	    vi_cv_path_python3_plibs=`echo $vi_cv_path_python3_plibs | sed s/-lffi//`
 	])
-	AC_CACHE_VAL(vi_cv_dll_name_python3,
+	AC_CACHE_CHECK(Python3's dll name,vi_cv_dll_name_python3,
 	[
 	  if test "X$python3_DLLLIBRARY" != "X"; then
 	    vi_cv_dll_name_python3="$python3_DLLLIBRARY"
@@ -1540,7 +1540,7 @@
     int no_rtl_global_needed_for(char *python_instsoname, char *prefix)
     {
       int needed = 0;
-      void* pylib = dlopen(python_instsoname, RTLD_LAZY);
+      void* pylib = dlopen(python_instsoname, RTLD_LAZY|RTLD_LOCAL);
       if (pylib != 0)
       {
           void (*pfx)(char *home) = dlsym(pylib, "Py_SetPythonHome");
@@ -1586,7 +1586,7 @@
     int no_rtl_global_needed_for(char *python_instsoname, wchar_t *prefix)
     {
       int needed = 0;
-      void* pylib = dlopen(python_instsoname, RTLD_LAZY);
+      void* pylib = dlopen(python_instsoname, RTLD_LAZY|RTLD_LOCAL);
       if (pylib != 0)
       {
           void (*pfx)(wchar_t *home) = dlsym(pylib, "Py_SetPythonHome");
diff --git a/src/version.c b/src/version.c
index 338cb7a..287bc93 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1190,
+/**/
     1189,
 /**/
     1188,