chore: upgrade libghostty and preserve terminal behavior (#3906)

1 files changed, 13 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/src/terminfo/ghostty.zig b/vendor/libghostty-vt/src/terminfo/ghostty.zig
index 5788170e..ea64ffcf 100644
--- a/vendor/libghostty-vt/src/terminfo/ghostty.zig
+++ b/vendor/libghostty-vt/src/terminfo/ghostty.zig
@@ -106,6 +106,10 @@ pub const ghostty: Source = .{
         // Curly, dashed, etc underlines
         .{ .name = "Smulx", .value = .{ .string = "\\E[4:%p1%dm" } },
 
+        // Overline
+        .{ .name = "Smol", .value = .{ .string = "\\E[53m" } },
+        .{ .name = "Rmol", .value = .{ .string = "\\E[55m" } },
+
         // Colored underlines
         .{ .name = "Setulc", .value = .{ .string = "\\E[58:2::%p1%{65536}%/%d:%p1%{256}%/%{255}%&%d:%p1%{255}%&%d%;m" } },
 
@@ -388,6 +392,15 @@ pub const ghostty: Source = .{
     },
 };
 
+/// A content-derived version of the encoded terminfo source.
+pub const version = version: {
+    @setEvalBranchQuota(100_000);
+    var hashing: std.Io.Writer.Hashing(std.hash.Wyhash) =
+        .initHasher(.init(0), &.{});
+    ghostty.encode(&hashing.writer) catch unreachable;
+    break :version std.fmt.comptimePrint("{x}", .{hashing.hasher.final()});
+};
+
 test "encode" {
     // Encode
     var buf: [1024 * 16]u8 = undefined;