1 files changed, 21 insertions, 0 deletions

diff --git a/sway/commands/split.c b/sway/commands/split.c
index 3e25c6f7..4c275883 100644
--- a/sway/commands/split.c
+++ b/sway/commands/split.c
@@ -32,6 +32,24 @@ static struct cmd_results *do_split(int layout) {
         return cmd_results_new(CMD_SUCCESS, NULL);
 }
 
+static struct cmd_results *do_unsplit() {
+        struct sway_container *con = config->handler_context.container;
+        struct sway_workspace *ws = config->handler_context.workspace;
+
+        if (con && con->parent && con->parent->children->length == 1) {
+                container_flatten(con->parent);
+        } else {
+                return cmd_results_new(CMD_FAILURE, "Can only flatten a child container with no siblings");
+        }
+
+        if (root->fullscreen_global) {
+                arrange_root();
+        } else {
+                arrange_workspace(ws);
+        }
+        return cmd_results_new(CMD_SUCCESS, NULL);
+}
+
 struct cmd_results *cmd_split(int argc, char **argv) {
         struct cmd_results *error = NULL;
         if ((error = checkarg(argc, "split", EXPECTED_EQUAL_TO, 1))) {
@@ -55,6 +73,9 @@ struct cmd_results *cmd_split(int argc, char **argv) {
                 } else {
                         return do_split(L_VERT);
                 }
+        } else if (strcasecmp(argv[0], "n") == 0 ||
+                        strcasecmp(argv[0], "none") == 0) {
+                return do_unsplit();
         } else {
                 return cmd_results_new(CMD_FAILURE,
                         "Invalid split command (expected either horizontal or vertical).");