nnn

commit 45a69f1cbf99deb614e21ff3b0a1b48169e1bffc
parent cb202e128b77eb7a72fd064eb23a3b943b63c8d2
Author: Rami3L <rami3l@outlook.com>
Date:   Sat,  2 May 2020 12:14:19 +0800

Fix: BSD expr syntax error on empty $NNNLVL (#546)


Diffstat:
M
misc/quitcd/quitcd.fish
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/misc/quitcd/quitcd.fish b/misc/quitcd/quitcd.fish
@@ -4,7 +4,7 @@
 
 function n --description 'support nnn quit and change directory'
     # Block nesting of nnn in subshells
-    if test -n NNNLVL
+    if test -n "$NNNLVL"
         if [ (expr $NNNLVL + 0) -ge 1 ]
             echo "nnn is already running"
             return