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Remove SMALL conditionals from gzip
gzip has SMALL conditionals which enable building a reduced size version of the binary. These exist as part of the introduction of BSD licensed gzip in 2004 in NetBSD and appear to have been required to reach a size for inclusion in their install media. For more information see commits to gzip in the NetBSD tree on the 28th of March 2004. SMALL doesn't appear to be hooked up to our build system and complicates gzip quite a bit. Reviewed by: kevans, imp Sponsored by: Klara Inc. Differential Revision: https://reviews.freebsd.org/D34047
This commit is contained in:
Tom Jones
parent
c9afc7680f
commit
4669f23ef7
@ -144,7 +144,6 @@ typedef struct {
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static suffixes_t suffixes[] = {
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#define SUFFIX(Z, N) {Z, sizeof Z - 1, N}
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SUFFIX(GZ_SUFFIX, ""), /* Overwritten by -S .xxx */
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#ifndef SMALL
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SUFFIX(GZ_SUFFIX, ""),
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SUFFIX(".z", ""),
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SUFFIX("-gz", ""),
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@ -167,7 +166,6 @@ static suffixes_t suffixes[] = {
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SUFFIX(LZ_SUFFIX, ""),
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#endif
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SUFFIX(GZ_SUFFIX, ""), /* Overwritten by -S "" */
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#endif /* SMALL */
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#undef SUFFIX
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};
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#define NUM_SUFFIXES (nitems(suffixes))
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@ -175,7 +173,6 @@ static suffixes_t suffixes[] = {
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static const char gzip_version[] = "FreeBSD gzip 20190107";
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#ifndef SMALL
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static const char gzip_copyright[] = \
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" Copyright (c) 1997, 1998, 2003, 2004, 2006 Matthew R. Green\n"
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" All rights reserved.\n"
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@ -200,7 +197,6 @@ static const char gzip_copyright[] = \
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" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\n"
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" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\n"
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" SUCH DAMAGE.";
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#endif
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static int cflag; /* stdout mode */
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static int dflag; /* decompress mode */
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@ -210,7 +206,6 @@ static int numflag = 6; /* gzip -1..-9 value */
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static const char *remove_file = NULL; /* file to be removed upon SIGINT */
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static int fflag; /* force mode */
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#ifndef SMALL
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static int kflag; /* don't delete input files */
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static int nflag; /* don't save name/timestamp */
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static int Nflag; /* don't restore name/timestamp */
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@ -219,10 +214,6 @@ static int rflag; /* recursive mode */
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static int tflag; /* test */
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static int vflag; /* verbose mode */
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static sig_atomic_t print_info = 0;
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#else
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#define qflag 0
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#define tflag 0
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#endif
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static int exit_value = 0; /* exit value */
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@ -236,9 +227,6 @@ static void maybe_errx(const char *fmt, ...) __printflike(1, 2) __dead2;
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static void maybe_warn(const char *fmt, ...) __printflike(1, 2);
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static void maybe_warnx(const char *fmt, ...) __printflike(1, 2);
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static enum filetype file_gettype(u_char *);
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#ifdef SMALL
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#define gz_compress(if, of, sz, fn, tm) gz_compress(if, of, sz)
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#endif
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static off_t gz_compress(int, int, off_t *, const char *, uint32_t);
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static off_t gz_uncompress(int, int, char *, size_t, off_t *, const char *);
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static off_t file_compress(char *, char *, size_t);
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@ -251,25 +239,14 @@ static void print_ratio(off_t, off_t, FILE *);
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static void print_list(int fd, off_t, const char *, time_t);
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static void usage(void) __dead2;
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static void display_version(void) __dead2;
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#ifndef SMALL
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static void display_license(void);
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#endif
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static const suffixes_t *check_suffix(char *, int);
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static ssize_t read_retry(int, void *, size_t);
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static ssize_t write_retry(int, const void *, size_t);
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static void print_list_out(off_t, off_t, const char*);
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#ifdef SMALL
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#define infile_set(f,t) infile_set(f)
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#endif
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static void infile_set(const char *newinfile, off_t total);
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#ifdef SMALL
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#define unlink_input(f, sb) unlink(f)
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#define check_siginfo() /* nothing */
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#define setup_signals() /* nothing */
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#define infile_newdata(t) /* nothing */
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#else
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static off_t infile_total; /* total expected to read/write */
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static off_t infile_current; /* current read/write */
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@ -284,7 +261,6 @@ static int check_outfile(const char *outfile);
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static void setup_signals(void);
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static void infile_newdata(size_t newdata);
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static void infile_clear(void);
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#endif
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#ifndef NO_BZIP2_SUPPORT
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static off_t unbzip2(int, int, char *, size_t, off_t *);
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@ -308,9 +284,6 @@ static off_t unxz_len(int);
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static off_t unlz(int, int, char *, size_t, off_t *);
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#endif
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#ifdef SMALL
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#define getopt_long(a,b,c,d,e) getopt(a,b,c)
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#else
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static const struct option longopts[] = {
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{ "stdout", no_argument, 0, 'c' },
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{ "to-stdout", no_argument, 0, 'c' },
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@ -334,24 +307,19 @@ static const struct option longopts[] = {
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{ "license", no_argument, 0, 'L' },
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{ NULL, no_argument, 0, 0 },
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};
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#endif
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int
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main(int argc, char **argv)
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{
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const char *progname = getprogname();
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#ifndef SMALL
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char *gzip;
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int len;
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#endif
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int ch;
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setup_signals();
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#ifndef SMALL
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if ((gzip = getenv("GZIP")) != NULL)
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prepend_gzip(gzip, &argc, &argv);
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#endif
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/*
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* XXX
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@ -363,11 +331,7 @@ main(int argc, char **argv)
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strcmp(progname, "gzcat") == 0)
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dflag = cflag = 1;
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#ifdef SMALL
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#define OPT_LIST "123456789cdhlV"
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#else
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#define OPT_LIST "123456789acdfhklLNnqrS:tVv"
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#endif
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while ((ch = getopt_long(argc, argv, OPT_LIST, longopts, NULL)) != -1) {
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switch (ch) {
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@ -389,7 +353,6 @@ main(int argc, char **argv)
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case 'V':
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display_version();
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/* NOTREACHED */
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#ifndef SMALL
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case 'a':
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fprintf(stderr, "%s: option --ascii ignored on this system\n", progname);
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break;
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@ -436,7 +399,6 @@ main(int argc, char **argv)
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case 'v':
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vflag = 1;
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break;
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#endif
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default:
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usage();
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/* NOTREACHED */
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@ -455,10 +417,8 @@ main(int argc, char **argv)
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handle_pathname(argv[0]);
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} while (*++argv);
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}
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#ifndef SMALL
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if (qflag == 0 && lflag && argc > 1)
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print_list(-1, 0, "(totals)", 0);
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#endif
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exit(exit_value);
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}
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@ -523,7 +483,6 @@ maybe_errx(const char *fmt, ...)
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}
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#endif
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#ifndef SMALL
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/* split up $GZIP and prepend it to the argument list */
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static void
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prepend_gzip(char *gzip, int *argc, char ***argv)
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@ -587,7 +546,6 @@ prepend_gzip(char *gzip, int *argc, char ***argv)
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nargv[i++] = *(ac++);
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nargv[i] = NULL;
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}
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#endif
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/* compress input to output. Return bytes read, -1 on error */
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static off_t
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@ -599,11 +557,6 @@ gz_compress(int in, int out, off_t *gsizep, const char *origname, uint32_t mtime
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ssize_t in_size;
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int i, error;
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uLong crc;
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#ifdef SMALL
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static char header[] = { GZIP_MAGIC0, GZIP_MAGIC1, Z_DEFLATED, 0,
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0, 0, 0, 0,
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0, OS_CODE };
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#endif
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outbufp = malloc(BUFLEN);
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inbufp = malloc(BUFLEN);
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@ -617,10 +570,6 @@ gz_compress(int in, int out, off_t *gsizep, const char *origname, uint32_t mtime
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z.zfree = Z_NULL;
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z.opaque = 0;
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#ifdef SMALL
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memcpy(outbufp, header, sizeof header);
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i = sizeof header;
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#else
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if (nflag != 0) {
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mtime = 0;
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origname = "";
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@ -640,7 +589,6 @@ gz_compress(int in, int out, off_t *gsizep, const char *origname, uint32_t mtime
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maybe_err("snprintf");
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if (*origname)
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i++;
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#endif
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z.next_out = (unsigned char *)outbufp + i;
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z.avail_out = BUFLEN - i;
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@ -1000,10 +948,8 @@ gz_uncompress(int in, int out, char *pre, size_t prelen, off_t *gsizep,
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if (wr != 0) {
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crc = crc32(crc, (const Bytef *)outbufp, (unsigned)wr);
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if (
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#ifndef SMALL
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/* don't write anything with -t */
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tflag == 0 &&
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#endif
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write_retry(out, outbufp, wr) != wr) {
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maybe_warn("error writing to output");
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goto stop_and_fail;
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@ -1099,7 +1045,6 @@ gz_uncompress(int in, int out, char *pre, size_t prelen, off_t *gsizep,
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return (out_tot);
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}
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#ifndef SMALL
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/*
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* set the owner, mode, flags & utimes using the given file descriptor.
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* file is only used in possible warning messages.
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@ -1144,7 +1089,6 @@ copymodes(int fd, const struct stat *sbp, const char *file)
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if (sb.st_flags != 0 && fchflags(fd, sb.st_flags) < 0)
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maybe_warn("couldn't fchflags: %s", file);
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}
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#endif
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/* what sort of file is this? */
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static enum filetype
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@ -1184,7 +1128,6 @@ file_gettype(u_char *buf)
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return FT_UNKNOWN;
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}
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#ifndef SMALL
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/* check the outfile is OK. */
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static int
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check_outfile(const char *outfile)
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@ -1260,7 +1203,6 @@ infile_newdata(size_t newdata)
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infile_current += newdata;
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}
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#endif
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static void
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infile_set(const char *newinfile, off_t total)
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@ -1268,9 +1210,7 @@ infile_set(const char *newinfile, off_t total)
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if (newinfile)
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infile = newinfile;
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#ifndef SMALL
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infile_total = total;
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#endif
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}
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static void
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@ -1278,9 +1218,7 @@ infile_clear(void)
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{
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infile = NULL;
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#ifndef SMALL
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infile_total = infile_current = 0;
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#endif
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}
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static const suffixes_t *
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@ -1314,10 +1252,8 @@ file_compress(char *file, char *outfile, size_t outsize)
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int in;
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int out;
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off_t size, in_size;
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#ifndef SMALL
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struct stat isb, osb;
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const suffixes_t *suff;
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#endif
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in = open(file, O_RDONLY);
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if (in == -1) {
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@ -1325,25 +1261,20 @@ file_compress(char *file, char *outfile, size_t outsize)
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return (-1);
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}
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#ifndef SMALL
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if (fstat(in, &isb) != 0) {
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maybe_warn("couldn't stat: %s", file);
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close(in);
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return (-1);
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}
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#endif
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#ifndef SMALL
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if (fstat(in, &isb) != 0) {
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close(in);
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maybe_warn("can't stat %s", file);
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return -1;
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}
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infile_set(file, isb.st_size);
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#endif
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if (cflag == 0) {
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#ifndef SMALL
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if (isb.st_nlink > 1 && fflag == 0) {
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maybe_warnx("%s has %ju other link%s -- "
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"skipping", file,
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@ -1360,7 +1291,6 @@ file_compress(char *file, char *outfile, size_t outsize)
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close(in);
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return (-1);
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}
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#endif
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/* Add (usually) .gz to filename */
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if ((size_t)snprintf(outfile, outsize, "%s%s",
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@ -1368,12 +1298,10 @@ file_compress(char *file, char *outfile, size_t outsize)
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memcpy(outfile + outsize - suffixes[0].ziplen - 1,
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suffixes[0].zipped, suffixes[0].ziplen + 1);
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#ifndef SMALL
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if (check_outfile(outfile) == 0) {
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close(in);
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return (-1);
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}
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#endif
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}
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if (cflag == 0) {
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@ -1383,9 +1311,7 @@ file_compress(char *file, char *outfile, size_t outsize)
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fclose(stdin);
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return (-1);
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}
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#ifndef SMALL
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remove_file = outfile;
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#endif
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} else
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out = STDOUT_FILENO;
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@ -1403,7 +1329,6 @@ file_compress(char *file, char *outfile, size_t outsize)
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if (cflag != 0)
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return in_size == -1 ? -1 : size;
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#ifndef SMALL
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if (fstat(out, &osb) != 0) {
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maybe_warn("couldn't stat: %s", outfile);
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goto bad_outfile;
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@ -1417,7 +1342,6 @@ file_compress(char *file, char *outfile, size_t outsize)
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copymodes(out, &isb, outfile);
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remove_file = NULL;
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#endif
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if (close(out) == -1)
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maybe_warn("couldn't close output");
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@ -1425,7 +1349,6 @@ file_compress(char *file, char *outfile, size_t outsize)
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unlink_input(file, &isb);
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return (size);
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#ifndef SMALL
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bad_outfile:
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if (close(out) == -1)
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maybe_warn("couldn't close output");
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@ -1433,7 +1356,6 @@ file_compress(char *file, char *outfile, size_t outsize)
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maybe_warnx("leaving original %s", file);
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unlink(outfile);
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return (size);
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#endif
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}
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/* uncompress the given file and remove the original */
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@ -1448,11 +1370,9 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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int fd, ofd, zfd = -1;
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int error;
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size_t in_size;
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#ifndef SMALL
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ssize_t rv;
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time_t timestamp = 0;
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char name[PATH_MAX + 1];
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#endif
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/* gather the old name info */
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@ -1480,10 +1400,8 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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rbytes = read(fd, fourbytes, sizeof fourbytes);
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if (rbytes != sizeof fourbytes) {
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/* we don't want to fail here. */
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#ifndef SMALL
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if (fflag)
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goto lose;
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#endif
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if (rbytes == -1)
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maybe_warn("can't read %s", file);
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else
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@ -1493,15 +1411,12 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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infile_newdata(rbytes);
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method = file_gettype(fourbytes);
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#ifndef SMALL
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if (fflag == 0 && method == FT_UNKNOWN) {
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maybe_warnx("%s: not in gzip format", file);
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goto lose;
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}
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#endif
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#ifndef SMALL
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if (method == FT_GZIP && Nflag) {
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unsigned char ts[4]; /* timestamp */
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@ -1547,11 +1462,9 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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}
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}
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}
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#endif
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lseek(fd, 0, SEEK_SET);
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if (cflag == 0 || lflag) {
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#ifndef SMALL
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if (isb.st_nlink > 1 && lflag == 0 && fflag == 0) {
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maybe_warnx("%s has %ju other links -- skipping",
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file, (uintmax_t)isb.st_nlink - 1);
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@ -1561,7 +1474,6 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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isb.st_mtime = timestamp;
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if (check_outfile(outfile) == 0)
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goto lose;
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#endif
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}
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if (cflag)
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@ -1674,7 +1586,6 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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size = unlz(fd, zfd, NULL, 0, NULL);
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break;
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#endif
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#ifndef SMALL
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case FT_UNKNOWN:
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if (lflag) {
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maybe_warnx("no -l for unknown filetypes");
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@ -1682,7 +1593,6 @@ file_uncompress(char *file, char *outfile, size_t outsize)
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}
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size = cat_fd(NULL, 0, NULL, fd);
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break;
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#endif
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default:
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if (lflag) {
|
||||
print_list(fd, in_size, outfile, isb.st_mtime);
|
||||
@ -1709,10 +1619,8 @@ file_uncompress(char *file, char *outfile, size_t outsize)
|
||||
}
|
||||
|
||||
/* if testing, or we uncompressed to stdout, this is all we need */
|
||||
#ifndef SMALL
|
||||
if (tflag)
|
||||
return size;
|
||||
#endif
|
||||
/* if we are uncompressing to stdin, don't remove the file. */
|
||||
if (cflag)
|
||||
return size;
|
||||
@ -1743,10 +1651,8 @@ file_uncompress(char *file, char *outfile, size_t outsize)
|
||||
unlink(outfile);
|
||||
return -1;
|
||||
}
|
||||
#ifndef SMALL
|
||||
copymodes(ofd, &isb, outfile);
|
||||
remove_file = NULL;
|
||||
#endif
|
||||
close(ofd);
|
||||
unlink_input(file, &isb);
|
||||
return size;
|
||||
@ -1761,7 +1667,6 @@ file_uncompress(char *file, char *outfile, size_t outsize)
|
||||
return -1;
|
||||
}
|
||||
|
||||
#ifndef SMALL
|
||||
static void
|
||||
check_siginfo(void)
|
||||
{
|
||||
@ -1817,7 +1722,6 @@ cat_fd(unsigned char * prepend, size_t count, off_t *gsizep, int fd)
|
||||
*gsizep = in_tot;
|
||||
return (in_tot);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void
|
||||
handle_stdin(void)
|
||||
@ -1832,12 +1736,10 @@ handle_stdin(void)
|
||||
FILE *in;
|
||||
#endif
|
||||
|
||||
#ifndef SMALL
|
||||
if (fflag == 0 && lflag == 0 && isatty(STDIN_FILENO)) {
|
||||
maybe_warnx("standard input is a terminal -- ignoring");
|
||||
goto out;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (fstat(STDIN_FILENO, &isb) < 0) {
|
||||
maybe_warn("fstat");
|
||||
@ -1866,14 +1768,12 @@ handle_stdin(void)
|
||||
method = file_gettype(fourbytes);
|
||||
switch (method) {
|
||||
default:
|
||||
#ifndef SMALL
|
||||
if (fflag == 0) {
|
||||
maybe_warnx("unknown compression format");
|
||||
goto out;
|
||||
}
|
||||
usize = cat_fd(fourbytes, sizeof fourbytes, &gsize, STDIN_FILENO);
|
||||
break;
|
||||
#endif
|
||||
case FT_GZIP:
|
||||
usize = gz_uncompress(STDIN_FILENO, STDOUT_FILENO,
|
||||
(char *)fourbytes, sizeof fourbytes, &gsize, "(stdin)");
|
||||
@ -1916,14 +1816,10 @@ handle_stdin(void)
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifndef SMALL
|
||||
if (vflag && !tflag && usize != -1 && gsize != -1)
|
||||
print_verbage(NULL, NULL, usize, gsize);
|
||||
if (vflag && tflag)
|
||||
print_test("(stdin)", usize != -1);
|
||||
#else
|
||||
(void)&usize;
|
||||
#endif
|
||||
|
||||
out:
|
||||
infile_clear();
|
||||
@ -1933,7 +1829,6 @@ static void
|
||||
handle_stdout(void)
|
||||
{
|
||||
off_t gsize;
|
||||
#ifndef SMALL
|
||||
off_t usize;
|
||||
struct stat sb;
|
||||
time_t systime;
|
||||
@ -1967,12 +1862,9 @@ handle_stdout(void)
|
||||
}
|
||||
|
||||
usize =
|
||||
#endif
|
||||
gz_compress(STDIN_FILENO, STDOUT_FILENO, &gsize, "", mtime);
|
||||
#ifndef SMALL
|
||||
if (vflag && !tflag && usize != -1 && gsize != -1)
|
||||
print_verbage(NULL, NULL, usize, gsize);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* do what is asked for, for the path name */
|
||||
@ -2013,11 +1905,9 @@ handle_pathname(char *path)
|
||||
}
|
||||
|
||||
if (S_ISDIR(sb.st_mode)) {
|
||||
#ifndef SMALL
|
||||
if (rflag)
|
||||
handle_dir(path);
|
||||
else
|
||||
#endif
|
||||
maybe_warnx("%s is a directory", path);
|
||||
goto out;
|
||||
}
|
||||
@ -2042,10 +1932,8 @@ handle_file(char *file, struct stat *sbp)
|
||||
infile_set(file, sbp->st_size);
|
||||
if (dflag) {
|
||||
usize = file_uncompress(file, outfile, sizeof(outfile));
|
||||
#ifndef SMALL
|
||||
if (vflag && tflag)
|
||||
print_test(file, usize != -1);
|
||||
#endif
|
||||
if (usize == -1)
|
||||
return;
|
||||
gsize = sbp->st_size;
|
||||
@ -2057,13 +1945,10 @@ handle_file(char *file, struct stat *sbp)
|
||||
}
|
||||
infile_clear();
|
||||
|
||||
#ifndef SMALL
|
||||
if (vflag && !tflag)
|
||||
print_verbage(file, (cflag) ? NULL : outfile, usize, gsize);
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifndef SMALL
|
||||
/* this is used with -r to recursively descend directories */
|
||||
static void
|
||||
handle_dir(char *dir)
|
||||
@ -2099,7 +1984,6 @@ handle_dir(char *dir)
|
||||
warn("error with fts_read %s", dir);
|
||||
(void)fts_close(fts);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* print a ratio - size reduction as a fraction of uncompressed size */
|
||||
static void
|
||||
@ -2141,7 +2025,6 @@ print_ratio(off_t in, off_t out, FILE *where)
|
||||
fprintf(where, "%5s%%", buff);
|
||||
}
|
||||
|
||||
#ifndef SMALL
|
||||
/* print compression statistics, and the new name (if there is one!) */
|
||||
static void
|
||||
print_verbage(const char *file, const char *nfile, off_t usize, off_t gsize)
|
||||
@ -2167,7 +2050,6 @@ print_test(const char *file, int ok)
|
||||
strlen(file) < 7 ? "\t\t" : "\t", ok ? "OK" : "NOT OK");
|
||||
fflush(stderr);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* print a file's info ala --list */
|
||||
/* eg:
|
||||
@ -2178,17 +2060,13 @@ static void
|
||||
print_list(int fd, off_t out, const char *outfile, time_t ts)
|
||||
{
|
||||
static int first = 1;
|
||||
#ifndef SMALL
|
||||
static off_t in_tot, out_tot;
|
||||
uint32_t crc = 0;
|
||||
#endif
|
||||
off_t in = 0, rv;
|
||||
|
||||
if (first) {
|
||||
#ifndef SMALL
|
||||
if (vflag)
|
||||
printf("method crc date time ");
|
||||
#endif
|
||||
if (qflag == 0)
|
||||
printf(" compressed uncompressed "
|
||||
"ratio uncompressed_name\n");
|
||||
@ -2196,12 +2074,10 @@ print_list(int fd, off_t out, const char *outfile, time_t ts)
|
||||
first = 0;
|
||||
|
||||
/* print totals? */
|
||||
#ifndef SMALL
|
||||
if (fd == -1) {
|
||||
in = in_tot;
|
||||
out = out_tot;
|
||||
} else
|
||||
#endif
|
||||
{
|
||||
/* read the last 4 bytes - this is the uncompressed size */
|
||||
rv = lseek(fd, (off_t)(-8), SEEK_END);
|
||||
@ -2218,14 +2094,11 @@ print_list(int fd, off_t out, const char *outfile, time_t ts)
|
||||
else {
|
||||
usize = le32dec(&buf[4]);
|
||||
in = (off_t)usize;
|
||||
#ifndef SMALL
|
||||
crc = le32dec(&buf[0]);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef SMALL
|
||||
if (vflag && fd == -1)
|
||||
printf(" ");
|
||||
else if (vflag) {
|
||||
@ -2238,9 +2111,6 @@ print_list(int fd, off_t out, const char *outfile, time_t ts)
|
||||
}
|
||||
in_tot += in;
|
||||
out_tot += out;
|
||||
#else
|
||||
(void)&ts; /* XXX */
|
||||
#endif
|
||||
print_list_out(out, in, outfile);
|
||||
}
|
||||
|
||||
@ -2259,9 +2129,6 @@ usage(void)
|
||||
|
||||
fprintf(stderr, "%s\n", gzip_version);
|
||||
fprintf(stderr,
|
||||
#ifdef SMALL
|
||||
"usage: %s [-" OPT_LIST "] [<file> [<file> ...]]\n",
|
||||
#else
|
||||
"usage: %s [-123456789acdfhklLNnqrtVv] [-S .suffix] [<file> [<file> ...]]\n"
|
||||
" -1 --fast fastest (worst) compression\n"
|
||||
" -2 .. -8 set compression level\n"
|
||||
@ -2283,12 +2150,10 @@ usage(void)
|
||||
" -t --test test compressed file\n"
|
||||
" -V --version display program version\n"
|
||||
" -v --verbose print extra statistics\n",
|
||||
#endif
|
||||
getprogname());
|
||||
exit(0);
|
||||
}
|
||||
|
||||
#ifndef SMALL
|
||||
/* display the license information of FreeBSD gzip */
|
||||
static void
|
||||
display_license(void)
|
||||
@ -2298,7 +2163,6 @@ display_license(void)
|
||||
fprintf(stderr, "%s\n", gzip_copyright);
|
||||
exit(0);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* display the version of NetBSD gzip */
|
||||
static void
|
||||
|
||||
Loading…
Reference in New Issue
Block a user