Remove references to old name

 include/render.c |  6 +++---
 include/render.h | 10 +++++++---
 src/server.zig   |  6 +++---
 3 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/include/render.c b/include/render.c
index c757fa0..10062a6 100644
--- a/include/render.c
+++ b/include/render.c
@@ -2,14 +2,14 @@
 #include <wlr/backend.h>
 #include <wlr/render/wlr_renderer.h>
 
-struct wlr_backend *zag_wlr_backend_autocreate(struct wl_display *display) {
+struct wlr_backend *river_wlr_backend_autocreate(struct wl_display *display) {
     return wlr_backend_autocreate(display, NULL);
 }
 
-struct wlr_renderer *zag_wlr_backend_get_renderer(struct wlr_backend *backend) {
+struct wlr_renderer *river_wlr_backend_get_renderer(struct wlr_backend *backend) {
     return wlr_backend_get_renderer(backend);
 }
 
-bool zag_wlr_backend_start(struct wlr_backend *backend) {
+bool river_wlr_backend_start(struct wlr_backend *backend) {
     return wlr_backend_start(backend);
 }
diff --git a/include/render.h b/include/render.h
index a30d6e6..a466474 100644
--- a/include/render.h
+++ b/include/render.h
@@ -2,6 +2,10 @@
 #define ZAG_RENDER_H
 
 #include <wlr/backend/session.h>
+/*
+ * This header is needed since zig cannot yet translate flexible arrays.
+ * See https://github.com/ziglang/zig/issues/4775
+ */
 
 struct wlr_backend_impl;
 
@@ -18,9 +22,9 @@ struct wlr_backend {
 	} events;
 };
 
-struct wlr_backend *zag_wlr_backend_autocreate(struct wl_display *display);
-struct wlr_renderer *zag_wlr_backend_get_renderer(struct wlr_backend *backend);
-bool zag_wlr_backend_start(struct wlr_backend *backend);
+struct wlr_backend *river_wlr_backend_autocreate(struct wl_display *display);
+struct wlr_renderer *river_wlr_backend_get_renderer(struct wlr_backend *backend);
+bool river_wlr_backend_start(struct wlr_backend *backend);
 
 
 #endif
diff --git a/src/server.zig b/src/server.zig
index 79ec54a..fde69e4 100644
--- a/src/server.zig
+++ b/src/server.zig
@@ -39,13 +39,13 @@ pub const Server = struct {
         // a tty or wayland if WAYLAND_DISPLAY is set.
         //
         // This frees itself.when the wl_display is destroyed.
-        self.wlr_backend = c.zag_wlr_backend_autocreate(self.wl_display) orelse
+        self.wlr_backend = c.river_wlr_backend_autocreate(self.wl_display) orelse
             return error.CantCreateWlrBackend;
 
         // If we don't provide a renderer, autocreate makes a GLES2 renderer for us.
         // The renderer is responsible for defining the various pixel formats it
         // supports for shared memory, this configures that for clients.
-        self.wlr_renderer = c.zag_wlr_backend_get_renderer(self.wlr_backend) orelse
+        self.wlr_renderer = c.river_wlr_backend_get_renderer(self.wlr_backend) orelse
             return error.CantGetWlrRenderer;
         // TODO: Handle failure after https://github.com/swaywm/wlroots/pull/2080
         c.wlr_renderer_init_wl_display(self.wlr_renderer, self.wl_display); // orelse
@@ -89,7 +89,7 @@ pub const Server = struct {
 
         // Start the backend. This will enumerate outputs and inputs, become the DRM
         // master, etc
-        if (!c.zag_wlr_backend_start(self.wlr_backend)) {
+        if (!c.river_wlr_backend_start(self.wlr_backend)) {
             return error.CantStartBackend;
         }