fix one TODO

src/DB.zig

@@ -327,7 +327,6 @@ pub fn groupMembersIter(members_slice: []const u8) GroupMembersIter {
 pub fn packCGroup(self: *const DB, group: *const PackedGroup, buf: []u8) error{BufferTooSmall}!CGroup {
     const members_slice = self.groupmembers[group.members_offset..];
     var it = groupMembersIter(members_slice);
-
     const num_members = it.total;
 
     const ptr_end = @sizeOf(?[*:0]const u8) * (num_members + 1);

src/libnss.zig

@@ -484,11 +484,8 @@ fn initgroups_dyn(
         return c.NSS_STATUS_NOTFOUND;
     };
 
-    // TODO: use db.userGids()
-    const offset = user.additional_gids_offset;
-    var vit = compress.varintSliceIteratorMust(db.additional_gids[offset..]);
-    var gids = compress.deltaDecompressionIterator(&vit);
-    const remaining = vit.remaining;
+    var gids = db.userGids(user.additional_gids_offset);
+    const remaining = gids.vit.remaining;
 
     // the implementation below is ported from glibc's db-initgroups.c
     // even though we know the size of the groups upfront, I found it too difficult

src/turbonss-analyze.zig

@@ -224,10 +224,8 @@ fn splitInt(n: u64) BoundedArray(u8, max_len) {
     var result = BoundedArray(u8, max_len).init(0) catch unreachable;
     var buf: [max_len]u8 = undefined;
     const str = fmt.bufPrint(buf[0..], "{d}", .{n}) catch unreachable;
-    var remaining: usize = str.len;
-    for (str) |c| {
+    for (str, str.len..0) |c, remaining| {
         result.append(c) catch unreachable;
-        remaining -= 1;
         if (remaining > 0 and remaining % 3 == 0)
             result.append(',') catch unreachable;
     }