CHECK: Please don't use multiple blank lines
CHECK: spaces preferred around that '*' (ctx:WxO)
CHECK: spaces required around that ':' (ctx:VxV)
ERROR: spaces required around that ':' (ctx:OxW)
ERROR: trailing statements should be on next line
WARNING: Macros with flow control statements should be avoided
WARNING: do not add new typedefs
WARNING: labels should not be indented
WARNING: line length of 83 exceeds 80 columns