[gtk/matthiasc/for-master] gtk-demo: Make --version match about

[Matthias Clasen <matthiasc src gnome org>]

commit 516776b630d38a7e95b1bc0b33fb1f0e6ecccfbf
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 18 22:52:15 2021 -0500

    gtk-demo: Make --version match about
    
    Print the same version information in --version
    that we show in the about dialog.

 demos/gtk-demo/main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 5ae00882ac..96ec96e476 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -1052,10 +1052,10 @@ out:
 static void
 print_version (void)
 {
-  g_print ("gtk4-demo %d.%d.%d\n",
-           gtk_get_major_version (),
-           gtk_get_minor_version (),
-           gtk_get_micro_version ());
+  g_print ("gtk4-demo %s%s%s\n",
+           PACKAGE_VERSION,
+           g_strcmp0 (PROFILE, "devel") == 0 ? "-" : "",
+           g_strcmp0 (PROFILE, "devel") == 0 ? VCS_TAG : "");
 }
 
 static int