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/* $FreeBSD$
*
* $Log: pch.h,v $
* Revision 2.0.1.1 87/01/30 22:47:16 lwall
* Added do_ed_script().
*
* Revision 2.0 86/09/17 15:39:57 lwall
* Baseline for netwide release.
*
*/
EXT FILE *pfp INIT(Nullfp); /* patch file pointer */
void re_patch(void);
void open_patch_file(char *_filename);
void set_hunkmax(void);
void grow_hunkmax(void);
bool there_is_another_patch(void);
int intuit_diff_type(void);
void next_intuit_at(long _file_pos, long _file_line);
void skip_to(long _file_pos, long _file_line);
bool another_hunk(void);
bool pch_swap(void);
char *pfetch(LINENUM _line);
short pch_line_len(LINENUM _line);
LINENUM pch_first(void);
LINENUM pch_ptrn_lines(void);
LINENUM pch_newfirst(void);
LINENUM pch_repl_lines(void);
LINENUM pch_end(void);
LINENUM pch_context(void);
LINENUM pch_hunk_beg(void);
char pch_char(LINENUM _line);
char *pfetch(LINENUM _line);
char *pgets(char *_bf, int _sz, FILE *_fp);
void do_ed_script(void);
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