Added support for Python 3. (Roland Puntaier)
diff --git a/src/config.mk.in b/src/config.mk.in
index 3676d7e..7154114 100644
--- a/src/config.mk.in
+++ b/src/config.mk.in
@@ -66,6 +66,12 @@
 PYTHON_CONFDIR	= @PYTHON_CONFDIR@
 PYTHON_GETPATH_CFLAGS = @PYTHON_GETPATH_CFLAGS@
 
+PYTHON3_SRC	= @PYTHON3_SRC@
+PYTHON3_OBJ	= @PYTHON3_OBJ@
+PYTHON3_CFLAGS	= @PYTHON3_CFLAGS@
+PYTHON3_LIBS	= @PYTHON3_LIBS@
+PYTHON3_CONFDIR	= @PYTHON3_CONFDIR@
+
 TCL		= @vi_cv_path_tcl@
 TCL_SRC		= @TCL_SRC@
 TCL_OBJ		= @TCL_OBJ@