cowsay: Avoid error when completing -f when cowsay is not installed.

2011-11-04 21:17:58 +02:00 · 2011-11-04 21:17:58 +02:00 · 717cfed94f
commit 717cfed94f
parent 1ec0d6d336
1 changed files with 2 additions and 1 deletions
--- a/completions/cowsay
+++ b/completions/cowsay
@ -7,7 +7,8 @@ _cowsay()

    case $prev in
        -f)
-            COMPREPLY=( $( compgen -W '$( cowsay -l | tail -n +2)' -- "$cur" ) )
+            COMPREPLY=( $( compgen -W \
+                '$( cowsay -l 2>/dev/null | tail -n +2 )' -- "$cur" ) )
            return 0
            ;;
    esac