From e245dd71936d1c22fce39f02c203ed2cdb43a548 Mon Sep 17 00:00:00 2001
From: Frank Terbeck <ft@bewatermyfriend.org>
Date: Sun, 11 Oct 2015 12:39:56 +0200
Subject: 36832: vcs_info: Remove dependency on "seq"

The "seq" utility is usually available on GNU systems only. This
exchanges calls to seq with pure zsh features. Also: Less forks are
good.
---
 Functions/VCS_Info/Backends/VCS_INFO_get_data_git | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Functions')

diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
index 7fc213916..fcee47c13 100644
--- a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
+++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git
@@ -226,7 +226,7 @@ elif [[ -d "${gitdir}/rebase-apply" ]]; then
     if [[ -f $next ]]; then
         local cur=$(< $next)
         local p subject
-        for p in $(seq $(($cur - 1))); do
+        for ((p = 1; p < cur; p++)); do
             git_patches_applied+=("$(printf "%04d" $p) ?")
         done
         if [[ -f "${patchdir}/msg-clean" ]]; then
@@ -245,7 +245,8 @@ elif [[ -d "${gitdir}/rebase-apply" ]]; then
                 git_patches_applied+=("?")
             fi
         fi
-        git_patches_unapplied=($(seq $cur $(< "${patchdir}/last")))
+        local last="$(< "${patchdir}/last")"
+        git_patches_unapplied=( {$cur..$last} )
     fi
 
     VCS_INFO_git_handle_patches
-- 
cgit 1.4.1