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## vim:ft=zsh
## Written by Frank Terbeck <ft@bewatermyfriend.org>
## Distributed under the same BSD-ish license as zsh itself.
setopt localoptions noksharrays NO_shwordsplit
local -i i j
if [[ $1 == '--clear' ]] ; then
for i in {0..9} ; do
unset vcs_info_msg_${i}_
done
fi
if [[ $1 == '--nvcs' ]] ; then
[[ $2 == '-preinit-' ]] && (( maxexports == 0 )) && (( maxexports = 1 ))
for i in {0..$((maxexports - 1))} ; do
typeset -gx vcs_info_msg_${i}_=
done
VCS_INFO_nvcsformats $2
fi
(( ${#msgs} - 1 < 0 )) && return 0
for i in {0..$(( ${#msgs} - 1 ))} ; do
(( j = i + 1 ))
typeset -gx vcs_info_msg_${i}_=${msgs[$j]}
done
if (( i < maxexports )) ; then
for j in {$(( i + 1 ))..${maxexports}} ; do
[[ -n ${(P)${:-vcs_info_msg_${j}_}} ]] && typeset -gx vcs_info_msg_${j}_=
done
fi
return 0
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