zgz: Remove more decompression-only code

diff --git a/zgz.c b/zgz.c
index 950a7ec99c95b35dd92e9fbff0f5e5ec6cbaed41..67cd848946802376791b6eb5e90d293a0eaa634b 100644 (file)
--- a/zgz.c
+++ b/zgz.c
@@ -67,23 +67,12 @@
 #include <getopt.h>
 #include <time.h>
 
-/* what type of file are we dealing with */
-enum filetype {
-       FT_GZIP,
-       FT_LAST,
-       FT_UNKNOWN
-};
-
 #define GZ_SUFFIX      ".gz"
 
 #define BUFLEN         (64 * 1024)
 
 #define GZIP_MAGIC0    0x1F
 #define GZIP_MAGIC1    0x8B
-#define GZIP_OMAGIC1   0x9E
-
-#define GZIP_TIMESTAMP (off_t)4
-#define GZIP_ORIGNAME  (off_t)10
 
 #define HEAD_CRC       0x02
 #define EXTRA_FIELD    0x04
@@ -168,9 +157,6 @@ static      void    maybe_warn(const char *fmt, ...)
     __attribute__((__format__(__printf__, 1, 2)));
 static void    maybe_warnx(const char *fmt, ...)
     __attribute__((__format__(__printf__, 1, 2)));
-#if XXX_INPUT
-static enum filetype file_gettype(u_char *);
-#endif
 static off_t   gz_compress(int, int, off_t *, const char *, uint32_t);
 static off_t   file_compress(char *, char *, char *, size_t);
 static void    handle_pathname(char *, char *);
@@ -610,20 +596,6 @@ copymodes(int fd, const struct stat *sbp, const char *file)
                maybe_warn("couldn't fchmod: %s", file);
 }
 
-#if INPUT
-/* what sort of file is this? */
-static enum filetype
-file_gettype(u_char *buf)
-{
-
-       if (buf[0] == GZIP_MAGIC0 &&
-           (buf[1] == GZIP_MAGIC1 || buf[1] == GZIP_OMAGIC1))
-               return FT_GZIP;
-       else
-               return FT_UNKNOWN;
-}
-#endif
-
 /* check the outfile is OK. */
 static int
 check_outfile(const char *outfile)