diff --git a/src/auto/configure b/src/auto/configure
index 60b4e8d..b3985d5 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -6775,6 +6775,30 @@
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $vi_cv_path_python3_epfx" >&5
 $as_echo "$vi_cv_path_python3_epfx" >&6; }
 
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Python's include path" >&5
+$as_echo_n "checking Python's include path... " >&6; }
+if ${vi_cv_path_python3_include+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+   vi_cv_path_python3_include=`
+       ${vi_cv_path_python3} -c \
+       "import sysconfig; print(sysconfig.get_path(\"include\"))"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $vi_cv_path_python3_include" >&5
+$as_echo "$vi_cv_path_python3_include" >&6; }
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking Python's include path" >&5
+$as_echo_n "checking Python's include path... " >&6; }
+if ${vi_cv_path_python3_platinclude+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+   vi_cv_path_python3_platinclude=`
+       ${vi_cv_path_python3} -c \
+       "import sysconfig; print(sysconfig.get_path(\"platinclude\"))"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $vi_cv_path_python3_platinclude" >&5
+$as_echo "$vi_cv_path_python3_platinclude" >&6; }
+
 
       if ${vi_cv_path_python3path+:} false; then :
   $as_echo_n "(cached) " >&6
@@ -6873,10 +6897,10 @@
 $as_echo "$vi_cv_dll_name_python3" >&6; }
 
         PYTHON3_LIBS="${vi_cv_path_python3_plibs}"
-        if test "${vi_cv_path_python3_pfx}" = "${vi_cv_path_python3_epfx}"; then
-          PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}"
+        if test "${vi_cv_path_python3_include}" = "${vi_cv_path_python3_platinclude}"; then
+          PYTHON3_CFLAGS="-I${vi_cv_path_python3_include}"
         else
-          PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}"
+          PYTHON3_CFLAGS="-I${vi_cv_path_python3_include} -I${vi_cv_path_python3_platinclude}"
         fi
         if test "X$have_python3_config_dir" = "X1" -a "$enable_python3interp" = "dynamic"; then
                     PYTHON3_CFLAGS="${PYTHON3_CFLAGS}  -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'"
diff --git a/src/configure.ac b/src/configure.ac
index d753ffe..6a84722 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -1543,6 +1543,18 @@
        ${vi_cv_path_python3} -c \
        "import sys; print(sys.exec_prefix)"` ])
 
+      dnl -- python3's include path
+      AC_CACHE_CHECK(Python's include path,vi_cv_path_python3_include,
+      [ vi_cv_path_python3_include=`
+       ${vi_cv_path_python3} -c \
+       "import sysconfig; print(sysconfig.get_path(\"include\"))"` ])
+
+      dnl -- python3's platform include path
+      AC_CACHE_CHECK(Python's include path,vi_cv_path_python3_platinclude,
+      [ vi_cv_path_python3_platinclude=`
+       ${vi_cv_path_python3} -c \
+       "import sysconfig; print(sysconfig.get_path(\"platinclude\"))"` ])
+
       dnl -- python3's internal library path
 
       AC_CACHE_VAL(vi_cv_path_python3path,
@@ -1621,10 +1633,10 @@
 	])
 
         PYTHON3_LIBS="${vi_cv_path_python3_plibs}"
-        if test "${vi_cv_path_python3_pfx}" = "${vi_cv_path_python3_epfx}"; then
-          PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}"
+        if test "${vi_cv_path_python3_include}" = "${vi_cv_path_python3_platinclude}"; then
+          PYTHON3_CFLAGS="-I${vi_cv_path_python3_include}"
         else
-          PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}"
+          PYTHON3_CFLAGS="-I${vi_cv_path_python3_include} -I${vi_cv_path_python3_platinclude}"
         fi
         if test "X$have_python3_config_dir" = "X1" -a "$enable_python3interp" = "dynamic"; then
           dnl Define PYTHON3_HOME if --with-python-config-dir was used
diff --git a/src/version.c b/src/version.c
index 55809c5..cc05920 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1794,
+/**/
     1793,
 /**/
     1792,