null_char.m:017: Error: clause for predicate `int'/0 null_char.m:017: without corresponding `:- pred' declaration. null_char.m:017: Inferred :- pred int. null_char.m:017: Syntax error: null character is illegal in strings and names. null_char.m:019: In clause head: null_char.m:019: error: expected a symbol name, got `1'. null_char.m:019: Syntax error: null character is illegal in strings and names. null_char.m:021: Error: no clauses for predicate `wrong2'/1. null_char.m:023: Syntax error at token `)': unexpected token at start of null_char.m:023: (sub)term. null_char.m:023: Syntax error: null character is illegal in strings and names. null_char.m:025: Error: no clauses for predicate `wrong3'/1. null_char.m:027: Syntax error at token `. ': unexpected token at start of null_char.m:027: (sub)term. null_char.m:027: Syntax error: null character is illegal in strings and names. null_char.m:029: Error: no clauses for predicate `wrong4'/1. null_char.m:031: Syntax error at token `)': unexpected token at start of null_char.m:031: (sub)term. null_char.m:031: Syntax error: null character is illegal in strings and names. null_char.m:033: Syntax error at token `. ': unexpected token at start of null_char.m:033: (sub)term. null_char.m:033: Syntax error: null character is illegal in strings and names. null_char.m:035: Syntax error at token `. ': unexpected token at start of null_char.m:035: (sub)term. null_char.m:035: Syntax error: null character is illegal in strings and names. null_char.m:039: Error: no clauses for predicate `wrong7'/1. null_char.m:041: Syntax error at token `)': unexpected token at start of null_char.m:041: (sub)term. null_char.m:041: Syntax error: null character is illegal in strings and names. null_char.m:043: Error: no clauses for predicate `wrong8'/1. null_char.m:045: Syntax error at token `)': unexpected token at start of null_char.m:045: (sub)term. null_char.m:045: Syntax error: null character is illegal in strings and names.