Make default value for $XFILESEARCHPATH available to other components,

such as xlock, without having to link with libXt.

diff --git a/xt.pc.in b/xt.pc.in

index 1daf61f..1950523 100644

--- a/xt.pc.in

+++ b/xt.pc.in

@@ -5,6 +5,7 @@ includedir=@includedir@

appdefaultdir=@appdefaultdir@

datarootdir=@datarootdir@

errordbdir=@ERRORDBDIR@

+xfilesearchpath=@XFILESEARCHPATHDEFAULT@

Name: Xt

Description: X Toolkit Library