1 files changed, 5 insertions, 9 deletions

diff --git a/archival/gzip.c b/archival/gzip.c
index 0962a00a7..37fefbf6a 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -263,15 +263,14 @@ DECLARE(ush, tab_prefix, 1L << BITS);
 static int foreground;  /* set if program run in foreground */
 static int method = DEFLATED;   /* compression method */
 static int exit_code = OK;      /* program exit code */
-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 int ifd;                 /* input file descriptor */
 static int ofd;                 /* output file descriptor */
+#ifdef DEBUG
 static unsigned insize; /* valid bytes in inbuf */
+#endif
 static unsigned outcnt; /* bytes in output buffer */
 
 static uint32_t *crc_32_tab;
@@ -302,7 +301,9 @@ static void abort_gzip(int ATTRIBUTE_UNUSED ignored)
 static void clear_bufs(void)
 {
         outcnt = 0;
+#ifdef DEBUG
         insize = 0;
+#endif
         bytes_in = 0L;
 }
 
@@ -1177,7 +1178,6 @@ int gzip_main(int argc, char **argv)
 #endif
 
         strncpy(z_suffix, Z_SUFFIX, sizeof(z_suffix) - 1);
-        z_len = strlen(z_suffix);
 
         /* Allocate all global buffers (for DYN_ALLOC option) */
         ALLOC(uch, inbuf, INBUFSIZ + INBUF_EXTRA);
@@ -1188,13 +1188,11 @@ int gzip_main(int argc, char **argv)
 
         /* Initialise the CRC32 table */
         crc_32_tab = crc32_filltable(0);
-        
+
         clear_bufs();
-        part_nb = 0;
 
         if (optind == argc) {
                 time_stamp = 0;
-                ifile_size = -1L;
                 zip(STDIN_FILENO, STDOUT_FILENO);
         } else {
                 int i;
@@ -1205,7 +1203,6 @@ int gzip_main(int argc, char **argv)
                         clear_bufs();
                         if (strcmp(argv[i], "-") == 0) {
                                 time_stamp = 0;
-                                ifile_size = -1L;
                                 inFileNum = STDIN_FILENO;
                                 outFileNum = STDOUT_FILENO;
                         } else {
@@ -1213,7 +1210,6 @@ int gzip_main(int argc, char **argv)
                                 if (fstat(inFileNum, &statBuf) < 0)
                                         bb_perror_msg_and_die("%s", argv[i]);
                                 time_stamp = statBuf.st_ctime;
-                                ifile_size = statBuf.st_size;
 
                                 if (!tostdout) {
                                         path = xmalloc(strlen(argv[i]) + 4);