X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/87e14c0a7725be07586b8d3dbe5236d5ef812a10..3b2ffe3bea3504e907d8f39c473b9895dfd1d08e:/unix/gtkdlg.c

diff --git a/unix/gtkdlg.c b/unix/gtkdlg.c
index cefd768a..a2d4992e 100644
--- a/unix/gtkdlg.c
+++ b/unix/gtkdlg.c
@@ -3506,6 +3506,8 @@ void about_box(void *window)
     gtk_widget_show(w);
 
     set_transient_window_pos(GTK_WIDGET(window), aboutbox);
+    gtk_window_set_transient_for(GTK_WINDOW(aboutbox),
+				 GTK_WINDOW(window));
     gtk_widget_show(aboutbox);
 }