[gimp/gimp-2-10] Annotation for translators.

[Michael Natterer <mitch src gnome org>]

commit a0361ec5359e534be8f12032a856c987e76f9bb1
Author: sabri ünal <yakushabb gmail com>
Date:   Thu Jan 10 10:33:07 2019 +0000

    Annotation for translators.
    
    (cherry picked from commit 74df62034a499bc015c690ff605ca1407483789a)

 app/actions/view-actions.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/app/actions/view-actions.c b/app/actions/view-actions.c
index 4dfef28865..47cba25255 100644
--- a/app/actions/view-actions.c
+++ b/app/actions/view-actions.c
@@ -1133,16 +1133,19 @@ view_actions_set_rotate (GimpActionGroup  *group,
       shell->flip_vertically)
     {
       /* please preserve the trailing space */
+      /* H: Horizontal, V: Vertical */
       flip = _("(H+V) ");
     }
   else if (shell->flip_horizontally)
     {
       /* please preserve the trailing space */
+      /* H: Horizontal */
       flip = _("(H) ");
     }
   else if (shell->flip_vertically)
     {
       /* please preserve the trailing space */
+      /* V: Vertical */
       flip = _("(V) ");
     }
   else