Currently, *.bb and *.bbclass files are automatically highlighted and
detected as a bitbake file. Since *.bbappend files are also bitbake
files, vim plugin should automatically detect and highlight it as well.
---
 contrib/vim/ftdetect/bitbake.vim |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/contrib/vim/ftdetect/bitbake.vim b/contrib/vim/ftdetect/bitbake.vim
index 179e4d9..6822e24 100644
--- a/contrib/vim/ftdetect/bitbake.vim
+++ b/contrib/vim/ftdetect/bitbake.vim
@@ -11,7 +11,7 @@ if &compatible || version < 600
 endif
 
 " .bb and .bbclass
-au BufNewFile,BufRead *.b{b,bclass}	set filetype=bitbake
+au BufNewFile,BufRead *.b{b,bappend,bclass}	set filetype=bitbake
 
 " .inc
 au BufNewFile,BufRead *.inc 		set filetype=bitbake
-- 
1.7.7.5