#include "data/identifier.h"
#include "data/variable.h"
+#include "libpspp/cast.h"
#include "libpspp/compiler.h"
#include "libpspp/prompt.h"
int lex_end_of_command (struct lexer *);
void lex_error_expecting (struct lexer *, const char *, ...) SENTINEL(0);
+#define lex_error_expecting(...) \
+ lex_error_expecting(__VA_ARGS__, NULL_SENTINEL)
void lex_sbc_only_once (const char *);
void lex_sbc_missing (const char *);