X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=remoteuser-hack;h=f53c11a4c1dfe72ce441c8675cde88f6c8abbf49;hb=58e8a5d1fa8b646355743091e968d05087c26d96;hp=710389025af6d4190cfdb0ec12c8821bb5ae5f59;hpb=fe1a1ad9f0d76c190e8ef0f8c82e488476dd2768;p=dsa-metapackages.git

diff --git a/remoteuser-hack b/remoteuser-hack
index 7103890..f53c11a 100755
--- a/remoteuser-hack
+++ b/remoteuser-hack
@@ -1,8 +1,9 @@
 #!/bin/bash
 
-if [ -e $DACS_USERNAME ]; then
-	REMOTE_USER=$DACS_USERNAME
+if [ ! -z "$DACS_USERNAME" ]; then
+	REMOTE_USER="$DACS_USERNAME"
 	export REMOTE_USER
 fi
 
-$0.real "$@"
+exec $0.real "$@"
+