desktop/xpra: Fix paths in 55_server_x11.conf.

Signed-off-by: B. Watson <urchlay@slackware.uk>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

desktop/xpra/xpra.SlackBuild

@@ -6,11 +6,14 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20221217 bkw: BUILD=2.
+# - fix paths in config file (do not include $PKG).
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=xpra
 VERSION=${VERSION:-4.3}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -59,6 +62,9 @@ python3 setup.py install \
   --without-strict \
   --without-debug
 
+# 20221217 bkw: grrr. $PKG getting hardcoded in config file.
+sed -i "s,$PKG,,g" $PKG/etc/xpra/conf.d/55_server_x11.conf
+
 # This is *much* faster than using 'file' to classify them.
 find $PKG/usr/lib* -name '*.so' | xargs strip --strip-unneeded