slackbuilds/misc/subsurface/libgit2-version.patch

commit 67a717dc057a5936ae1f5820fc6c470524213b97
Author: Dirk Hohndel <dirk@hohndel.org>
Date:   Thu Apr 9 16:59:12 2020 -0700

    cleanup: remove support for ancient versions of libgit2
    
    We require a minimum of libgit2 0.26.
    
    Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

diff --git a/INSTALL b/INSTALL
index 52b05cf2b..321c6cef0 100644
--- a/INSTALL
+++ b/INSTALL
@@ -97,7 +97,7 @@ Other third party library dependencies
 --------------------------------------
 
 In order for our cloud storage to be fully functional you need
-libgit2 0.23 or newer.
+libgit2 0.26 or newer.
 
 
 cmake build system
diff --git a/core/git-access.c b/core/git-access.c
index 3688cb90c..982a51cfd 100644
--- a/core/git-access.c
+++ b/core/git-access.c
@@ -359,11 +359,7 @@ static int try_to_git_merge(git_repository *repo, git_reference **local_p, git_r
 	}
 
 	git_merge_init_options(&merge_options, GIT_MERGE_OPTIONS_VERSION);
-#if !LIBGIT2_VER_MAJOR && LIBGIT2_VER_MINOR > 23
 	merge_options.flags = GIT_MERGE_FIND_RENAMES;
-#else
-	merge_options.tree_flags = GIT_MERGE_TREE_FIND_RENAMES;
-#endif
 	merge_options.file_favor = GIT_MERGE_FILE_FAVOR_UNION;
 	merge_options.rename_threshold = 100;
 	if (git_commit_lookup(&local_commit, repo, local_id)) {
diff --git a/core/save-git.c b/core/save-git.c
index a304e0d94..7bf7b2e1d 100644
--- a/core/save-git.c
+++ b/core/save-git.c
@@ -1022,10 +1022,8 @@ int update_git_checkout(git_repository *repo, git_object *parent, git_tree *tree
 
 static int get_authorship(git_repository *repo, git_signature **authorp)
 {
-#if LIBGIT2_VER_MAJOR || LIBGIT2_VER_MINOR >= 20
 	if (git_signature_default(authorp, repo) == 0)
 		return 0;
-#endif
 	/* try to fetch the user info from the OS, otherwise use default values. */
 	struct user_info user = { .name = NULL, .email = NULL };
 	subsurface_user_info(&user);