CHECK: Alignment should match open parenthesis
CHECK: Comparison to NULL could be written "!tramp"
CHECK: extern prototypes should be avoided in .h files
CHECK: spaces preferred around that '|' (ctx:VxV)
WARNING: Missing a blank line after declarations
WARNING: Possible repeated word: 'for'
WARNING: line length of 86 exceeds 80 columns
WARNING: line length of 88 exceeds 80 columns