7a51c8b gfs2_edit: Fix usage of getch()

Authored and Committed by andyp 2 years ago
    gfs2_edit: Fix usage of getch()
    
    This function blocks so there's no need to call it in a loop.
    
    Signed-off-by: Andrew Price <anprice@redhat.com>
    
        
file modified
+1 -3