git: update to v2.34.0

Update to git version v2.34.0, this requires changes for these
upstream commits:

* abf897bacd2d36b9dbd07c70b4a2f97a084704ee
  string-list.[ch]: remove string_list_init() compatibility function

Signed-off-by: Christian Hesse <mail@eworm.de>

Makefile

@@ -14,7 +14,7 @@ htmldir = $(docdir)
 pdfdir = $(docdir)
 mandir = $(prefix)/share/man
 SHA1_HEADER = <openssl/sha.h>
-GIT_VER = 2.33.0
+GIT_VER = 2.34.0
 GIT_URL = https://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.xz
 INSTALL = install
 COPYTREE = cp -r

cgit.c

@@ -428,7 +428,7 @@ static void prepare_context(void)
 	ctx.page.modified = time(NULL);
 	ctx.page.expires = ctx.page.modified;
 	ctx.page.etag = NULL;
-	string_list_init(&ctx.cfg.mimetypes, 1);
+	string_list_init_dup(&ctx.cfg.mimetypes);
 	if (ctx.env.script_name)
 		ctx.cfg.script_name = xstrdup(ctx.env.script_name);
 	if (ctx.env.query_string)

git

@@ -1 +1 @@
-Subproject commit 225bc32a989d7a22fa6addafd4ce7dcd04675dbf
+Subproject commit cd3e606211bb1cf8bc57f7d76bab98cc17a150bc