[Freeciv-Dev] Sentried units are un-sentried when city is viewed (PR#1712)

[Andreas Kemnade <akemnade@xxxxxxxxxxxxxxxxxxxxxxxx>]

gianmario.scotti@xxxxxxxxx writes:
 > Full_Name: Gianmario Scotti
 > Version: 1.12.6 (3rd Beta)
 > Distribution: Windows binary
 > Client: Both (or N/A)
 > OS: Windows 98
 > Submission from: (NULL) (192.100.124.218)
 > 
 > 
 > If a city contains any sentried units, and the city dialog is opened (by
 > doubleclicking on a city) and then closed, all sentried units are un-sentried
 > (re-activated). This happens even if no changes are done in the city.
 > 
When the left mouse button is pressed, wakeup_sentried_units() is
called, too.
When does the gtk client call that function?

Greetings
Andreas Kemnade