A terminal's Tty word names its shell, Tty+fish, and a click on it opens another

A terminal's tag said Tty whatever shell it ran. The host's acknowledgement
of the shell it forked now sets the word to Tty+<shell>, tinted like the tag's
name. Word+arg is taken as Word arg, one word a tag can hold and a click can
take whole (+ is a word character), so Tty+fish opens a terminal on fish, as
Tty fish does; Tty takes the shell as its argument, which the host forks for
that pane instead of the configured one. Every snapshot whose screen shows a
terminal's tag changes: 69 goldens, re-recorded by name, whose 297 changed
lines are all Tty becoming Tty+bash (the harness runs bash), the cursor
columns and style spans that moved with it, or that text cut at a pane's
width.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/body_layer.zig b/src/body_layer.zig
index f9e26b10..c468bd5f 100644
--- a/src/body_layer.zig
+++ b/src/body_layer.zig
@@ -676,7 +676,7 @@ fn tagTintRange(pane: *const Pane, tag: []const u8, prefix_len: usize) ?struct {
     if (pane.isTerminal()) {
         var words = std.mem.tokenizeAny(u8, tag[prefix_len..], " \t\r\n");
         while (words.next()) |word| {
-            if (!std.mem.eql(u8, word, "Tty")) continue;
+            if (!std.mem.eql(u8, word, "Tty") and !std.mem.startsWith(u8, word, "Tty+")) continue;
             const lo = @intFromPtr(word.ptr) - @intFromPtr(tag.ptr);
             return .{ .lo = lo, .hi = lo + word.len };
         }