zsh completion improvements.

zsh completion improvements.

File completers now correctly deal with filenames that contain spaces.
The completers also use 'hg status .' so they'll work correctly when the
default behaviour changes.

--- a/contrib/zsh_completion	Mon Oct 31 09:57:54 2005 -0800
+++ b/contrib/zsh_completion	Mon Oct 31 09:58:05 2005 -0800
@@ -58,7 +58,7 @@
 
 case $service in
     (add)
-        newFiles=( $(hg status -un) )
+        newFiles=(${(ps:\0:)"$(hg status -0un .)"})
         _arguments $includeExclude \
         '*:file:->unknown'
         _wanted files expl 'unknown files' compadd -a newFiles
@@ -70,7 +70,7 @@
     ;;
 
     (forget)
-        addedFiles=( $(hg status -an) )
+        addedFiles=(${(ps:\0:)"$(hg status -0an .)"})
         _arguments $includeExclude  \
         '*:file:->added'
         _wanted files expl 'newly added files' compadd -a addedFiles
@@ -134,7 +134,7 @@
     ;;
 
     (revert)
-        addedFiles=( $(hg status -mrn) ) # modified, removed
+        addedFiles=(${(ps:\0:)"$(hg status -0amrn .)"})
         _arguments \
         '(--rev)-r[revision to revert to]:revision:($tags)' \
         '(-r)--rev[revision to revert to]:revision:($tags)' \
@@ -145,7 +145,7 @@
     ;;
 
     (commit|ci)
-        addedFiles=( $(hg status -amrn) ) # added, modified, removed
+        addedFiles=(${(ps:\0:)"$(hg status -0amrn .)"})
         _arguments $includeExclude \
         '(--addremove)-A[run addremove during commit]' \
         '(-A)--addremove[run addremove during commit]' \