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kill unused variable

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This commit is contained in:
Denis Vlasenko 2007-01-06 01:27:24 +00:00
parent c7a4aa5c99
commit da98165ad6
1 changed files with 5 additions and 14 deletions
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19
archival/gzip.c
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@ -100,12 +100,7 @@ typedef unsigned long ulg;
#define tab_prefix prev /* hash link (see deflate.c) */ #define tab_prefix prev /* hash link (see deflate.c) */
#define head (prev+WSIZE) /* hash head (see deflate.c) */ #define head (prev+WSIZE) /* hash head (see deflate.c) */
static long bytes_in; /* number of input bytes */ static long isize; /* number of input bytes */
#define isize bytes_in
/* for compatibility with old zip sources (to be cleaned) */
typedef int file_t; /* Do not use stdio */
#define NO_FILE (-1) /* in memory compression */ #define NO_FILE (-1) /* in memory compression */
@ -193,7 +188,7 @@ static int ct_tally(int dist, int lc);
static ulg flush_block(char *buf, ulg stored_len, int eof); static ulg flush_block(char *buf, ulg stored_len, int eof);
/* from bits.c */ /* from bits.c */
static void bi_init(file_t zipfile); static void bi_init(int zipfile);
static void send_bits(int value, int length); static void send_bits(int value, int length);
static unsigned bi_reverse(unsigned value, int length); static unsigned bi_reverse(unsigned value, int length);
static void bi_windup(void); static void bi_windup(void);
@ -311,7 +306,7 @@ static void clear_bufs(void)
#ifdef DEBUG #ifdef DEBUG
insize = 0; insize = 0;
#endif #endif
bytes_in = 0L; isize = 0L;
} }
/* =========================================================================== /* ===========================================================================
@ -409,7 +404,7 @@ static uint32_t updcrc(uch * s, unsigned n)
* Local data used by the "bit string" routines. * Local data used by the "bit string" routines.
*/ */
static file_t zfile; /* output gzip file */ static int zfile; /* output gzip file */
static unsigned short bi_buf; static unsigned short bi_buf;
@ -433,7 +428,7 @@ ulg bits_sent; /* bit length of the compressed data */
/* =========================================================================== /* ===========================================================================
* Initialize the bit string routines. * Initialize the bit string routines.
*/ */
static void bi_init(file_t zipfile) static void bi_init(int zipfile)
{ {
zfile = zipfile; zfile = zipfile;
bi_buf = 0; bi_buf = 0;
@ -2379,7 +2374,6 @@ static void set_file_type(void)
static uint32_t crc; /* crc on uncompressed file data */ static uint32_t crc; /* crc on uncompressed file data */
static long header_bytes; /* number of bytes in gzip header */
static void put_long(ulg n) static void put_long(ulg n)
{ {
@ -2427,14 +2421,11 @@ static int zip(int in, int out)
put_byte((uch) deflate_flags); /* extra flags */ put_byte((uch) deflate_flags); /* extra flags */
put_byte(OS_CODE); /* OS identifier */ put_byte(OS_CODE); /* OS identifier */
header_bytes = (long) outcnt;
(void) deflate(); (void) deflate();
/* Write the crc and uncompressed size */ /* Write the crc and uncompressed size */
put_long(crc); put_long(crc);
put_long(isize); put_long(isize);
header_bytes += 2 * sizeof(long);
flush_outbuf(); flush_outbuf();
return OK; return OK;