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/* $OpenBSD: common.h,v 1.20 2003/07/28 19:15:34 deraadt Exp $ */
#define DEBUGGING
/* constants */
#define TRUE 1
#define FALSE 0
#define MAXHUNKSIZE 100000 /* is this enough lines? */
#define INITHUNKMAX 125 /* initial dynamic allocation size */
#define MAXLINELEN 8192
#define BUFFERSIZE 1024
#define SCCSPREFIX "s."
#define GET "get -e %s"
#define SCCSDIFF "get -p %s | diff - %s >/dev/null"
#define RCSSUFFIX ",v"
#define CHECKOUT "co -l %s"
#define RCSDIFF "rcsdiff %s > /dev/null"
#define ORIGEXT ".orig"
#define REJEXT ".rej"
/* handy definitions */
#define strNE(s1,s2) (strcmp(s1, s2))
#define strEQ(s1,s2) (!strcmp(s1, s2))
#define strnNE(s1,s2,l) (strncmp(s1, s2, l))
#define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
/* typedefs */
typedef char bool;
typedef long LINENUM; /* must be signed */
/* globals */
extern int filemode;
extern char buf[MAXLINELEN];/* general purpose buffer */
extern bool using_plan_a; /* try to keep everything in memory */
extern bool out_of_mem; /* ran out of memory in plan a */
#define MAXFILEC 2
extern char *filearg[MAXFILEC];
extern bool ok_to_create_file;
extern char *outname;
extern char *origprae;
extern char *TMPOUTNAME;
extern char *TMPINNAME;
extern char *TMPREJNAME;
extern char *TMPPATNAME;
extern bool toutkeep;
extern bool trejkeep;
#ifdef DEBUGGING
extern int debug;
#endif
extern bool force;
extern bool batch;
extern bool verbose;
extern bool reverse;
extern bool noreverse;
extern bool skip_rest_of_patch;
extern int strippath;
extern bool canonicalize;
/* TRUE if -C was specified on command line. */
extern bool check_only;
#define CONTEXT_DIFF 1
#define NORMAL_DIFF 2
#define ED_DIFF 3
#define NEW_CONTEXT_DIFF 4
#define UNI_DIFF 5
extern int diff_type;
extern char *revision; /* prerequisite revision, if any */
extern LINENUM input_lines; /* how long is input file in lines */
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