rpms/ghc/devel pkg-deps.sh,1.4,1.5

[Jens Petersen]

Author: petersen

Update of /cvs/extras/rpms/ghc/devel
In directory cvs01.phx2.fedoraproject.org:/tmp/cvs-serv20683

Modified Files:
	pkg-deps.sh 
Log Message:
only run xdg-open if there is DISPLAY



Index: pkg-deps.sh
===================================================================
RCS file: /cvs/extras/rpms/ghc/devel/pkg-deps.sh,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -p -r1.4 -r1.5
--- pkg-deps.sh	3 Jun 2010 04:59:32 -0000	1.4
+++ pkg-deps.sh	3 Jun 2010 07:22:29 -0000	1.5
@@ -29,4 +29,6 @@ for i in $GHC_PKGS; do sed -i -e /$i/d p
 
 cat pkgs.dot | tred | dot -Nfontsize=8 -Tsvg >pkgs.svg
 
-xdg-open pkgs.svg
+if [ -n "$DISPLAY"]; then
+  xdg-open pkgs.svg
+fi