1 files changed, 15 insertions, 26 deletions

diff --git a/gzip.c b/gzip.c
index 6b25e47df..add94d0d7 100644
--- a/gzip.c
+++ b/gzip.c
@@ -1754,34 +1754,23 @@ DECLARE(ush, tab_prefix1, 1L << (BITS - 1));
 
                 /* local variables */
 
-int ascii = 0;                                  /* convert end-of-lines to local OS conventions */
-int decompress = 0;                             /* decompress (-d) */
-int no_name = -1;                               /* don't save or restore the original file name */
-int no_time = -1;                               /* don't save or restore the original file time */
-int foreground;                                 /* set if program run in foreground */
-char *progname;                                 /* program name */
+static int foreground;                                  /* set if program run in foreground */
 static int method = DEFLATED;   /* compression method */
 static int exit_code = OK;              /* program exit code */
-int save_orig_name;                             /* set if original name must be saved */
-int last_member;                                /* set for .zip and .Z files */
-int part_nb;                                    /* number of parts in .gz file */
-long time_stamp;                                /* original time stamp (modification time) */
-long ifile_size;                                /* input file size, -1 for devices (debug only) */
-char *env;                                              /* contents of GZIP env variable */
-char z_suffix[MAX_SUFFIX + 1];  /* default suffix (can be set with --suffix) */
-int z_len;                                              /* strlen(z_suffix) */
-
-long bytes_in;                                  /* number of input bytes */
-long bytes_out;                                 /* number of output bytes */
-char ifname[MAX_PATH_LEN];              /* input file name */
-char ofname[MAX_PATH_LEN];              /* output file name */
-int remove_ofname = 0;                  /* remove output file on error */
-struct stat istat;                              /* status for input file */
-int ifd;                                                /* input file descriptor */
-int ofd;                                                /* output file descriptor */
-unsigned insize;                                /* valid bytes in inbuf */
-unsigned inptr;                                 /* index of next byte to be processed in inbuf */
-unsigned outcnt;                                /* bytes in output buffer */
+static int part_nb;                                     /* number of parts in .gz file */
+static long time_stamp;                         /* original time stamp (modification time) */
+static long ifile_size;                         /* input file size, -1 for devices (debug only) */
+static char z_suffix[MAX_SUFFIX + 1];   /* default suffix (can be set with --suffix) */
+static int z_len;                                               /* strlen(z_suffix) */
+
+static long bytes_in;                                   /* number of input bytes */
+static long bytes_out;                                  /* number of output bytes */
+static char ifname[MAX_PATH_LEN];               /* input file name */
+static char ofname[MAX_PATH_LEN];               /* output file name */
+static int ifd;                                         /* input file descriptor */
+static int ofd;                                         /* output file descriptor */
+static unsigned insize;                         /* valid bytes in inbuf */
+static unsigned outcnt;                         /* bytes in output buffer */
 
 /* local functions */