[elpa] externals/posframe updated (6c0e63d6b3 -> c91d4d53fa)

[ELPA Syncer]

elpasync pushed a change to branch externals/posframe.

      from  6c0e63d6b3 v1.1.6
       new  c07d5fd089 Check non-nullity of the buffer
       new  af230e4f35 Merge pull request #111 from akirak/check-buffer
       new  c91d4d53fa v1.1.7


Summary of changes:
 posframe.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)