completion: bash: fix for multiple dash commands

Otherwise options of commands like 'for-each-ref' are not completed.

Tested-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 05606609f97bd623a21664d1820cab33964a8863..1feb2ee1081a4e1ae292e19ec3a213bf9631b81c 100644 (file)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -421,7 +421,7 @@ __gitcomp_builtin ()
        local incl="${2-}"
        local excl="${3-}"
 
-       local var=__gitcomp_builtin_"${cmd/-/_}"
+       local var=__gitcomp_builtin_"${cmd//-/_}"
        local options
        eval "options=\${$var-}"