slosh: layout files are *.layout, not *.layout.kdl

The old name argued that the extension should say how to read the
file. The argument lost to a collision: zellij speaks the same KDL
syntax under that same extension with a different schema, and to
anyone arriving from there .kdl said *whose* file it is -- naming the
wrong owner is worse than not naming the parser. So a layout is
x.layout, a project's is slosh.layout, the name says what the file is
and --check says how it was read. (It is still KDL underneath; point
your editor's highlighting at *.layout.)

Nobody's checked-in workspace vanishes on upgrade: the project scan
still finds slosh.layout.kdl, never writes it, and where both
spellings exist the new one wins, because two files disagreeing needs
one answer. The unparseable-file heuristic in --check learned the new
suffix -- it matched '.layout.' with a trailing dot, which the new
name no longer has.

The webdemo overlay moves with it (demo.layout), rebuilt and
boot-checked.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/app_session.c b/src/app_session.c
index a62d4b3..0b228ce 100644
--- a/src/app_session.c
+++ b/src/app_session.c
@@ -228,7 +228,7 @@ bool app_apply_layout_text(app_t *a, const char *text, bool replace, char *err,
 
 bool app_apply_layout_file(app_t *a, const char *path, bool replace, char *err,
                            size_t errcap) {
-  /* Expanded here rather than left to a shell: `--layout "~/x.layout.kdl"` in
+  /* Expanded here rather than left to a shell: `--layout "~/x.layout"` in
    * quotes, and every path arriving over the control socket, reach fopen with
    * the tilde still on them. */
   char pathbuf[1024], dirbuf[1024];