Index: README
==================================================================
--- README
+++ README
@@ -148,10 +148,16 @@
 
 	11. KITCREATOR_STATIC_KITDLL
 		Set this variable to the value "1" to build a static KitDLL.
 		This only has an affect when KITCREATOR_PKGS specifies that
 		"kitdll" is to be built (e.g., KITCREATOR_PKGS='kitdll')
+
+	12. KITCREATOR_ITCL3_FORCE
+		Set this variable to the value "1" to build [incr Tcl] version
+		3.x even with Tcl 8.6+.  Note that [incr Tcl] 4.x will still
+		be built as part of Tcl 8.6+ (unless excluded using
+		KITCREATOR_MINBUILD).
 
 
 Cross compiling Environment Variables:
 
 	1. CC  

Index: itcl/build.sh
==================================================================
--- itcl/build.sh
+++ itcl/build.sh
@@ -9,15 +9,15 @@
 	echo 'ERROR: The TCLVERS environment variable is not set' >&2
 
 	exit 1
 fi
 
-ITCLVERS="3.4.2"
+ITCLVERS="3.4.3"
 ITCLVERSEXTRA=""
 SRC="src/itcl-${ITCLVERS}.tar.gz"
-SRCURL="http://sourceforge.net/projects/incrtcl/files/%5BIncr%20Tcl_Tk%5D-source/${ITCLVERS}/itcl${ITCLVERS}${ITCLVERSEXTRA}.tar.gz/download"
-SRCHASH='-'
+SRCURL="http://sourceforge.net/projects/incrtcl/files/%5BIncr%20Tcl_Tk%5D-source/Itcl%20${ITCLVERS}/itcl${ITCLVERS}${ITCLVERSEXTRA}.tar.gz/download"
+SRCHASH='28b55f44a2fd450862a6f12982c00c1d03d767f62a834d83945a616e06068887'
 BUILDDIR="$(pwd)/build/itcl${ITCLVERS}"
 OUTDIR="$(pwd)/out"
 INSTDIR="$(pwd)/inst"
 export ITCLVERS SRC SRCURL BUILDDIR OUTDIR INSTDIR
 
@@ -31,10 +31,15 @@
 rm -rf 'build' 'out' 'inst'
 mkdir 'build' 'out' 'inst' || exit 1
 
 # Determine if Itcl is even needed
 (
+	# Always build if we are being forced to build
+	if [ "${KITCREATOR_ITCL3_FORCE}" = '1' ]; then
+		exit 0
+	fi
+
 	TCL_VERSION="unknown"
 	if [ -f "${TCLCONFIGDIR}/tclConfig.sh" ]; then
 		source "${TCLCONFIGDIR}/tclConfig.sh"
 	fi