git-gui: git merge understands --strategy=recursive

git-gui's merge driver includes code to invoke the recursive strategy for merging prior to git v2.5 that added a simpler syntax. As git-gui requires git v2.36 or later, let's delete the code targeting earlier git. Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>

Mark Levedahl committed Feb 13, 2024 at 00:13 UTC e42ba88178c0088cba7cca521a671c92aaa4a300
1 file changed +1 -10
lib/merge.tcl
+1 -10
@@ -112,16 +112,7 @@ method _start {} {
112 close $fh
113 set _last_merged_branch $branch
114
115 - if {[git-version >= "2.5.0"]} {
116 - set cmd [list git merge --strategy=recursive FETCH_HEAD]
117 - } else {
118 - set cmd [list git]
119 - lappend cmd merge
120 - lappend cmd --strategy=recursive
121 - lappend cmd [git_redir [list fmt-merge-msg] [list <[gitdir FETCH_HEAD]]]
122 - lappend cmd HEAD
123 - lappend cmd $name
124 - }
115 + set cmd [list git merge --strategy=recursive FETCH_HEAD]
116
117 ui_status [mc "Merging %s and %s..." $current_branch $stitle]
118 set cons [console::new [mc "Merge"] "merge $stitle"]