[PATCH] bitbake: bitbake-layers: Make show-recipes show PR

[Ulf Magnusson <ulfalizer@gmail.com>]

Only PE and PV were shown, which might have been an oversight. The
tuples passed to version_str() contain three elements (PE, PV, and PR),
not two.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
---
 bitbake/lib/bblayers/query.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bitbake/lib/bblayers/query.py b/bitbake/lib/bblayers/query.py
index ee1e7c8..7ec903d 100644
--- a/bitbake/lib/bblayers/query.py
+++ b/bitbake/lib/bblayers/query.py
@@ -212,10 +212,10 @@ skipped recipes will also be listed, with a " (skipped)" suffix.
                         if not items_listed:
                             logger.plain('=== %s ===' % title)
                             items_listed = True
-                        print_item(preffile, p, self.version_str(pref[0][0], pref[0][1]), preflayer, True)
+                        print_item(preffile, p, self.version_str(*pref[0]), preflayer, True)
                         for (provfile, provlayer, provver) in provs:
                             if provfile != preffile:
-                                print_item(provfile, p, self.version_str(provver[0], provver[1]), provlayer, False)
+                                print_item(provfile, p, self.version_str(*provver), provlayer, False)
                         # Ensure we don't show two entries for BBCLASSEXTENDed recipes
                         preffiles.append(preffile)
 
-- 
2.7.4