diff --git a/debian/changelog b/debian/changelog
index 8ed9fb96..2d55e461 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,9 @@
-byobu (2.75) unreleased; urgency=low
+byobu (2.75) UNRELEASED; urgency=low
 
-  * UNRELEASED
+  * usr/bin/byobu: ensure that .screenrc gets sourced if byobu is run
+    with arguments, LP: #580760
 
- -- Dustin Kirkland <kirkland@ubuntu.com>  Wed, 05 May 2010 16:07:39 +0200
+ -- Dustin Kirkland <kirkland@ubuntu.com>  Sat, 15 May 2010 15:32:30 -0400
 
 byobu (2.74-0ubuntu1) maverick; urgency=low
 
diff --git a/usr/bin/byobu b/usr/bin/byobu
index 50fe67a6..0dd55ebd 100755
--- a/usr/bin/byobu
+++ b/usr/bin/byobu
@@ -45,8 +45,10 @@ if [ -r "$BYOBU_WINDOWS" ]; then
 elif [ -r "$HOME/.$PKG/windows.$BYOBU_WINDOWS" ]; then
 	CUSTOM_WINDOW_SET=1
 	BYOBU_WINDOWS="$HOME/.$PKG/windows.$BYOBU_WINDOWS"
-else
+elif [ "$#" = "0" ]; then
 	BYOBU_WINDOWS="$HOME/.$PKG/windows"
+else
+	BYOBU_WINDOWS="/dev/null"
 fi
 export BYOBU_WINDOWS
 
@@ -62,19 +64,20 @@ if [ -S "$SSH_AUTH_SOCK" ] && [ ! -h "$SSH_AUTH_SOCK" ] && [ -w "$RUN" ]; then
 	ln -sf "$SSH_AUTH_SOCK" "$RUN/$PKG.ssh-agent"
 fi
 
+PROFILE="-c /usr/share/$PKG/profiles/byoburc"
 # Now let's execute screen!
 if [ "$#" = "0" ]; then
 	out=$(screen -wipe 2>/dev/null) || true
 	if [ "$CUSTOM_WINDOW_SET" = "1" ]; then
 		# Start new custom window set session
-		exec screen $SCREEN_TERM -c "/usr/share/$PKG/profiles/byoburc"
+		exec screen $SCREEN_TERM $PROFILE
 	elif echo "$out" | LANG=C egrep -qsi "(No Sockets found in|This room is empty)"; then
 		# Start new default session
-		exec screen $SCREEN_TERM -c "/usr/share/$PKG/profiles/byoburc" $DEFAULT_WINDOW
+		exec screen $SCREEN_TERM $PROFILE $DEFAULT_WINDOW
 	else
 		# Select and attach to an existing session
 		exec byobu-select-session
 	fi
 else
-	exec screen $SCREEN_TERM -c "$HOME/.$PKG/profile" "$@"
+	exec screen $SCREEN_TERM $PROFILE "$@"
 fi