CHECK: Alignment should match open parenthesis
CHECK: Lines should not end with a '('
WARNING: 'peformance' may be misspelled - perhaps 'performance'?
WARNING: externs should be avoided in .c files
WARNING: line length of 86 exceeds 80 columns
WARNING: line length of 87 exceeds 80 columns
WARNING: line length of 92 exceeds 80 columns
WARNING: line length of 97 exceeds 80 columns