usr/bin/byobu-reconnect-sockets

debian/changelog

@@ -6,6 +6,7 @@ byobu (2.81) unreleased; urgency=low
     - usr/lib/byobu/release
     - usr/lib/services
     - usr/bin/byobu-status-detail
+    - usr/bin/byobu-reconnect-sockets
   * usr/bin/byobu-config, usr/share/doc/byobu/help.txt: improve help
     text, per feedback from Turnkey Linux users
 

usr/bin/byobu-reconnect-sockets

@@ -22,13 +22,18 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-if ! echo $- | grep -qs i; then
-	echo
-	echo "ERROR: You must source this file, rather than execute it."
-	echo "  . $0"
-	echo
-	#exit 1
-fi
+case "$-" in
+	*i*)
+		# no-op
+	;;
+	*)
+		echo
+		echo "ERROR: You must source this file, rather than execute it."
+		echo "  . $0"
+		echo
+		#exit 1
+	;;
+esac
 
 # Establish gpg-agent socket, helps when reconnecting to a detached session
 # Sorry, ls -t is needed here, to sort by time