whereis: use commands for Bash completions

Currently, the Bash completions for `whereis <TAB>` gives
`whereis file` ("file" is not a placeholder here, it literally expands
to that). This fixes that by passing the `-c` flag to `compgen` to
request completions for command names.

Signed-off-by: Smitty van Bodegom <me@smitop.com>

diff --git a/bash-completion/whereis b/bash-completion/whereis
index 0dcbac35bc56b47fe8ba73105049ae82645fe157..013f68c72d7306679abcae42d261c6f813fb16e8 100644 (file)
--- a/bash-completion/whereis
+++ b/bash-completion/whereis
@@ -22,7 +22,7 @@ _whereis_module()
                        return 0
                        ;;
        esac
-       COMPREPLY=( $(compgen -W "file" -- $cur) )
+       COMPREPLY=( $(compgen -c -- $cur) )
        return 0
 }
 complete -F _whereis_module whereis