Fixes issue #21

fasd

@@ -577,7 +577,8 @@ fasd [-A|-D] [paths ...]
 
     local res
     res="$(fasd --query 2>> "$_FASD_SINK")" # query the database
-    [ $? -gt 0 ] && return
+    exitCode=$?
+    [ $exitCode -gt 0 ] && return $exitCode
     if [ 0 -lt ${_fasd_i:-0} ] 2>> "$_FASD_SINK"; then
       res="$(printf %s\\n "$res" | sort -n${R} | \
         sed -n "$_fasd_i"'s/^[^ ]*[ ]*//p')"

tests/test.sh

@@ -0,0 +1,23 @@
+#!/bin/zsh
+
+fasd -f notARealFile.txt
+failed=$?
+fasd -f .vimrc
+success=$?
+fasd -d ~
+success_cd=$?
+
+if [[ $failed == 1 ]]; then
+    if [[ $success == 0 ]]; then
+        if [[ $success_cd == 0 ]]; then
+            echo Tests passed!
+        else
+            echo Error: ~ should have been found!
+        fi
+    else
+        echo Error: .vimrc should have been found!
+    fi
+else
+    echo Error: notARealFile.txt should not have been found!
+fi
+