shellcheck fixes

1 files changed, 9 insertions, 9 deletions

diff --git a/misc/quitcd/quitcd.bash b/misc/quitcd/quitcd.bash
index 70498cb..5c94b11 100644
--- a/misc/quitcd/quitcd.bash
+++ b/misc/quitcd/quitcd.bash
@@ -1,24 +1,24 @@
-n()
+n ()
 {
     # Block nesting of nnn in subshells
-    if [ $(expr $NNNLVL + 0) -ge 1 ]; then
+    if [ "$((NNNLVL + 0))" -ge 1 ]; then
         echo "nnn is already running"
         return
     fi
 
+    # The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set)
+    # To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn
+    export NNN_TMPFILE=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd
+
     # Unmask ^Q (, ^V etc.) (if required, see `stty -a`) to Quit nnn
     # stty start undef
     # stty stop undef
     # stty lwrap undef
 
-    # The default behaviour is to cd on quit (nnn checks if NNN_TMPFILE is set)
-    # To cd on quit only on ^G, export NNN_TMPFILE after the call to nnn
-    export NNN_TMPFILE=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd
-
     nnn "$@"
 
-    if [ -f $NNN_TMPFILE ]; then
-            . $NNN_TMPFILE
-            rm -f $NNN_TMPFILE > /dev/null
+    if [ -f "$NNN_TMPFILE" ]; then
+            . "$NNN_TMPFILE"
+            rm -f "$NNN_TMPFILE" > /dev/null
     fi
 }