[elpa] externals/compat updated (bff40c376e -> 8157a68136)

[ELPA Syncer]

elpasync pushed a change to branch externals/compat.

      from  bff40c376e Include compat-defvar in the merged compat.el compilation
       new  1604b929be Improve parsing of RGBi color specification
       new  8157a68136 Use should-error in compat--expect instead of 
condition-case


Summary of changes:
 compat-28.el    | 108 +++++++++++++++++++++++++++++++-------------------------
 compat-tests.el |  13 ++-----
 2 files changed, 63 insertions(+), 58 deletions(-)