pushd: Use _cd completion for CDPATH support, closes #38

bash_completion

@@ -52,9 +52,6 @@ shopt -s extglob progcomp
 # A lot of the following one-liners were taken directly from the
 # completion examples provided with the bash 2.04 source distribution
 
-# Make directory commands see only directories
-complete -d pushd
-
 # start of section containing compspecs that can be handled within bash
 
 # user commands see only users
@@ -1680,9 +1677,9 @@ _cd()
     return 0
 }
 if shopt -q cdable_vars; then
-    complete -v -F _cd -o nospace cd
+    complete -v -F _cd -o nospace cd pushd
 else
-    complete -F _cd -o nospace cd
+    complete -F _cd -o nospace cd pushd
 fi
 
 # a wrapper method for the next one, when the offset is unknown