docs: Mention the current build options

Some of these got renamed recently.

diff --git a/docs/reference/gtk/building.md b/docs/reference/gtk/building.md
index bfa114aeeecd738430c2165455447c87a6f737cc..cc710976fbc1c6a7aca7f13718b68ad00a6bfb18 100644 (file)
--- a/docs/reference/gtk/building.md
+++ b/docs/reference/gtk/building.md
@@ -288,7 +288,7 @@ support.
 If you want to run the testsuite to ensure that your GTK build
 works, you should enable it with this option.
 
-### `build-tests`, `build-examples`, `demos`
+### `build-tests`, `build-examples`, `build-demos`
 
 By default, GTK will build quite a few tests, examples and demos.
 While these are useful on a developer system, they are not