extern int doing_include;
extern char *physical_input_file;
extern char *logical_input_file;
typedef unsigned int line_numberT;
extern line_numberT physical_input_line;
extern line_numberT logical_input_line;
extern int seen_at_least_1_file(
void);
extern void bump_line_counters(
void);
extern void new_logical_line(
char *fname,
int line_number);
extern void as_where(
void);
extern void as_where_ProjectBuilder(
char **fileName,
char **directory,
int *line);
extern void as_perror(
char *gripe,
char *filename);
extern void input_scrub_begin(
void);
extern void input_scrub_end(
void);
extern char *input_scrub_new_file(
char *filename);
extern char *input_scrub_next_buffer(
char **bufp);
extern void read_an_include_file(
char *no_path_name);