Index: aclocal/tcl.m4
==================================================================
--- aclocal/tcl.m4
+++ aclocal/tcl.m4
@@ -50,11 +50,11 @@
 
 		TCLCONFIGPATH="$withval"
 	], [
 		if test "$cross_compiling" = 'no'; then
 			TCLEXT_FIND_TCLSH_PROG
-			tclConfigCheckDir="`echo 'puts [[tcl::pkgconfig get libdir,runtime]]' | "$TCLSH_PROG"`"
+			tclConfigCheckDir="`echo 'puts [[tcl::pkgconfig get libdir,runtime]]' | "$TCLSH_PROG" 2>/dev/null`"
 		else
 			tclConfigCheckDir=/dev/null/null
 		fi
 
 		if test "$cross_compiling" = 'no'; then