git: update to v2.52.0

Update to git version v2.52.0, this requires changes for these
upstream commits:

* 9f6dfe43c8a55b833ae16486bcafe29b543461f9
  string-list: align string_list_split() with its _in_place() counterpart

* 78237ea53d6546aeab7adb2c7547a1177311ccde
  packfile: split up responsibilities of `reprepare_packed_git()`

* 751808b2a18acba76b824aed4d8b7442bd7f5fca
  packfile: refactor `get_packed_git()` to work on packfile store

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

1 file changed, 1 insertion, 1 deletion

diff --git a/shared.c b/shared.c
index 3838364..401cf86 100644
--- a/shared.c
+++ b/shared.c
@@ -395,7 +395,7 @@ int cgit_parse_snapshots_mask(const char *str)
 	if (strcmp(str, "all") == 0)
 		return INT_MAX;
 
-	string_list_split(&tokens, str, ' ', -1);
+	string_list_split(&tokens, str, " ", -1);
 	string_list_remove_empty_items(&tokens, 0);
 
 	for_each_string_list_item(item, &tokens) {