From e694978346b017d92dfeb7968fc57d018c8721a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Tue, 26 Nov 2013 19:41:34 +0200
Subject: [PATCH] wtf: Don't offer -f if it was already specified.
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Submitted-by: Raphaël Droz (modified)
http://lists.alioth.debian.org/pipermail/bash-completion-devel/2013-November/004991.html
---
 completions/wtf | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/completions/wtf b/completions/wtf
index d85e9817..651d6878 100644
--- a/completions/wtf
+++ b/completions/wtf
@@ -3,11 +3,15 @@
 
 _wtf()
 {
-    local cur prev words cword
+    local cur prev words cword addf
     _init_completion || return
 
     [[ $prev == -f ]] && _filedir && return 0
-    [[ $cur == -* ]] && COMPREPLY=( -f ) && return 0
+    [[ ${words[@]} == *\ -f* ]] && addf= || addf=-f
+    if [[ $cur == -* ]]; then
+        COMPREPLY=( $addf )
+        return 0
+    fi
 
     local db
 
@@ -20,7 +24,7 @@ _wtf()
     done
     [[ -z $db ]] && db=${ACRONYMDB:-/usr/share/misc/acronyms*}
 
-    COMPREPLY=( $( compgen -W "$( cut -f 1 -s $db 2>/dev/null ) -f" \
+    COMPREPLY=( $( compgen -W "$( cut -f 1 -s $db 2>/dev/null ) $addf" \
         -- "${cur^^}" ) )
 } &&
 complete -F _wtf wtf