diff -u10 -r Togl2.0/configure Togl2.0-a/configure
--- Togl2.0/configure	2008-04-18 09:21:26.000000000 +0200
+++ Togl2.0-a/configure	2019-10-29 12:31:38.240698522 +0100
@@ -7211,21 +7211,21 @@
         # If Tcl was built as a framework, attempt to use
         # the framework's Headers and PrivateHeaders directories
         case ${TCL_DEFS} in
 	    *TCL_FRAMEWORK*)
 	        if test -d "${TCL_BIN_DIR}/Headers" -a -d "${TCL_BIN_DIR}/PrivateHeaders"; then
 	        TCL_INCLUDES="-I\"${TCL_BIN_DIR}/Headers\" -I\"${TCL_BIN_DIR}/PrivateHeaders\" ${TCL_INCLUDES}"; else
 	        TCL_INCLUDES="${TCL_INCLUDES} ${TCL_INCLUDE_SPEC} `echo "${TCL_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`"; fi
 	        ;;
 	esac
     else
-	if test ! -f "${TCL_SRC_DIR}/generic/tclInt.h" ; then
+	if test ! -f "${TCL_SRC_DIR}/tclInt.h" ; then
 	    { { echo "$as_me:$LINENO: error: Cannot find private header tclInt.h in ${TCL_SRC_DIR}" >&5
 echo "$as_me: error: Cannot find private header tclInt.h in ${TCL_SRC_DIR}" >&2;}
    { (exit 1); exit 1; }; }
 	fi
     fi
 
 
 
 
 
@@ -7237,25 +7237,26 @@
 
     { echo "$as_me:$LINENO: result: Using srcdir found in tclConfig.sh: ${TCL_SRC_DIR}" >&5
 echo "${ECHO_T}Using srcdir found in tclConfig.sh: ${TCL_SRC_DIR}" >&6; }
 
 
 #TEA_PUBLIC_TK_HEADERS
 
     { echo "$as_me:$LINENO: checking for Tk private include files" >&5
 echo $ECHO_N "checking for Tk private include files... $ECHO_C" >&6; }
 
+    TK_SRC_DIR=/usr/include
     TK_SRC_DIR_NATIVE=`${CYGPATH} ${TK_SRC_DIR}`
     TK_TOP_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}\"
     TK_UNIX_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/unix\"
     TK_WIN_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/win\"
-    TK_GENERIC_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/generic\"
+    TK_GENERIC_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/tk-private/generic\"
     TK_XLIB_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/xlib\"
     if test "${TEA_PLATFORM}" = "windows"; then
 	TK_PLATFORM_DIR_NATIVE=${TK_WIN_DIR_NATIVE}
     else
 	TK_PLATFORM_DIR_NATIVE=${TK_UNIX_DIR_NATIVE}
     fi
     # We want to ensure these are substituted so as not to require
     # any *_NATIVE vars be defined in the Makefile
     TK_INCLUDES="-I${TK_GENERIC_DIR_NATIVE} -I${TK_PLATFORM_DIR_NATIVE}"
     # Detect and add ttk subdir
@@ -7272,21 +7273,21 @@
     if test "`uname -s`" = "Darwin"; then
         # If Tk was built as a framework, attempt to use
         # the framework's Headers and PrivateHeaders directories
         case ${TK_DEFS} in
 	    *TK_FRAMEWORK*)
 	        if test -d "${TK_BIN_DIR}/Headers" -a -d "${TK_BIN_DIR}/PrivateHeaders"; then
 	        TK_INCLUDES="-I\"${TK_BIN_DIR}/Headers\" -I\"${TK_BIN_DIR}/PrivateHeaders\" ${TK_INCLUDES}"; fi
 	        ;;
 	esac
     else
-	if test ! -f "${TK_SRC_DIR}/generic/tkInt.h" ; then
+	if test ! -f "${TK_SRC_DIR}/tk-private/generic/tkInt.h" ; then
 	    { { echo "$as_me:$LINENO: error: Cannot find private header tkInt.h in ${TK_SRC_DIR}" >&5
 echo "$as_me: error: Cannot find private header tkInt.h in ${TK_SRC_DIR}" >&2;}
    { (exit 1); exit 1; }; }
 	fi
     fi