configure.ac: Use AS_HELP_STRING instead deprecated AC_HELP_STRING

diff --git a/configure.ac b/configure.ac
index bb0865a138c1e2da4714a027b767bb2d3423b035..4e0fb6f48004193abbd2413aae2fd0a48b8b34e2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -298,11 +298,11 @@ AC_ARG_ENABLE(quartz-backend,
                               [enable the quartz gdk backend])],
                              [backend_set=yes])
 AC_ARG_ENABLE(broadway-backend,
-              [AC_HELP_STRING([--enable-broadway-backend],
+              [AS_HELP_STRING([--enable-broadway-backend],
                               [enable the broadway (HTML5) gdk backend])],
                              [backend_set=yes])
 AC_ARG_ENABLE(wayland-backend,
-              [AC_HELP_STRING([--enable-wayland-backend],
+              [AS_HELP_STRING([--enable-wayland-backend],
                               [enable the wayland gdk backend])],
                              [backend_set=yes])