Update pkgsu() to set DISPLAY env var if it is set in the calling env.

	* etc/pkgusr/zsh/zsh-pkgtools (pkgsu): Maybe set $DISPLAY

Signed-off-by: Steve Youngs <steve@steveyoungs.com>

diff --git a/etc/pkgusr/zsh/zsh-pkgtools b/etc/pkgusr/zsh/zsh-pkgtools
index 0af7680..4c0d8a5 100644 (file)
--- a/etc/pkgusr/zsh/zsh-pkgtools
+++ b/etc/pkgusr/zsh/zsh-pkgtools
@@ -202,7 +202,7 @@ pkgsu()
                 echo "Usage: $0 [PKGUSR]" >&2
                 return 1
         else
-                ssh -l root localhost -t su - $argv[1]
+                ssh -l root localhost -t DISPLAY=${DISPLAY} su - $argv[1]
         fi
 }