src/usr.bin/patch/backupfile.c - diff

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Diff for /src/usr.bin/patch/backupfile.c between version 1.9 and 1.10

version 1.9, 2003/04/06 04:14:09

version 1.10, 2003/07/18 02:00:09

Line 54

#define ISDIGIT(c) (isascii (c) && isdigit (c))

#endif

#if defined (HAVE_UNISTD_H)

#include <unistd.h>

#endif

#if defined (_POSIX_VERSION)

/* POSIX does not require that the d_ino field be present, and some

Line 73

Line 71

to numbered) backup file name. */

char *simple_backup_suffix = "~";

static char *concat ();

static char *concat(char *, char *);

char *find_backup_file_name ();

char *find_backup_file_name(char *);

static char *make_version_name ();

static char *make_version_name(char *, int);

static int max_backup_version ();

static int max_backup_version(char *, char *);

static int version_number ();

static int version_number(char *, char *, int);

static int argmatch(char *, char **);

static void invalid_arg(char *, char *, int);

#ifndef NODIR

/* Return the name of the new backup file for file FILE,

Line 125

int highest_version;

int this_version;

int file_name_length;

dirp = opendir (dir);

if (!dirp)

return 0;

highest_version = 0;

file_name_length = strlen (file);

Line 137

{

if (!REAL_DIR_ENTRY (dp) || NLENGTH (dp) <= file_name_length)

continue;

this_version = version_number (file, dp->d_name, file_name_length);

if (this_version > highest_version)

highest_version = this_version;

Line 173

{

int version;

char *p;

version = 0;

if (!strncmp (base, backup, base_length) && ISDIGIT (backup[base_length]))

{

Line 213

int arglen; /* Length of ARG. */

int matchind = -1; /* Index of first nonexact match. */

int ambiguous = 0; /* If nonzero, multiple nonexact match(es). */

arglen = strlen (arg);

/* Test all elements for either exact match or abbreviated matches. */

for (i = 0; optlist[i]; i++)

{