Replace current verbose GPL stuff in libbb/*.c with one-line GPL boilerplate.

[oweals/busybox.git] / archival / gzip.c

diff --git a/archival/gzip.c b/archival/gzip.c
index 91b2948917f5658b6ecce5411b5ae3f86711cfd2..486f78f887db1e6ae2cb8eaf1f7614ec6d237b93 100644 (file)
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -144,15 +144,6 @@ typedef int file_t;                /* Do not use stdio */
 #define put_byte(c) {outbuf[outcnt++]=(uch)(c); if (outcnt==OUTBUFSIZ)\
    flush_outbuf();}
 
-
-/* Output a 32 bit value to the bit stream, lsb first */
-#if 0
-#define put_long(n) { \
-    put_short((n) & 0xffff); \
-    put_short(((ulg)(n)) >> 16); \
-}
-#endif
-
 #define seekable()    0        /* force sequential output */
 #define translate_eol 0        /* no option -a yet */
 
@@ -484,7 +475,7 @@ static void send_bits(int value, int length)
  */
 static unsigned bi_reverse(unsigned code, int len)
 {
-       register unsigned res = 0;
+       unsigned res = 0;
 
        do {
                res |= code & 1;
@@ -782,7 +773,7 @@ static void check_match(IPos start, IPos match, int length);
  */
 static void lm_init(ush * flags)
 {
-       register unsigned j;
+       unsigned j;
 
        /* Initialize the hash table. */
        memset(head, 0, HASH_SIZE * sizeof(*head));
@@ -832,9 +823,9 @@ static void lm_init(ush * flags)
 static int longest_match(IPos cur_match)
 {
        unsigned chain_length = max_chain_length;       /* max hash chain length */
-       register uch *scan = window + strstart; /* current string */
-       register uch *match;    /* matched string */
-       register int len;       /* length of current match */
+       uch *scan = window + strstart;  /* current string */
+       uch *match;     /* matched string */
+       int len;        /* length of current match */
        int best_len = prev_length;     /* best match length so far */
        IPos limit =
                strstart > (IPos) MAX_DIST ? strstart - (IPos) MAX_DIST : NIL;
@@ -848,9 +839,9 @@ static int longest_match(IPos cur_match)
 #if HASH_BITS < 8 || MAX_MATCH != 258
 #  error Code too clever
 #endif
-       register uch *strend = window + strstart + MAX_MATCH;
-       register uch scan_end1 = scan[best_len - 1];
-       register uch scan_end = scan[best_len];
+       uch *strend = window + strstart + MAX_MATCH;
+       uch scan_end1 = scan[best_len - 1];
+       uch scan_end = scan[best_len];
 
        /* Do not waste too much time if we already have a good match: */
        if (prev_length >= good_match) {
@@ -937,7 +928,7 @@ static void check_match(IPos start, IPos match, int length)
  */
 static void fill_window(void)
 {
-       register unsigned n, m;
+       unsigned n, m;
        unsigned more =
                (unsigned) (window_size - (ulg) lookahead - (ulg) strstart);
        /* Amount of free space at the end of the window. */
@@ -1005,7 +996,7 @@ static ulg deflate(void)
        IPos prev_match;        /* previous match */
        int flush;                      /* set if current block must be flushed */
        int match_available = 0;        /* set if previous match exists */
-       register unsigned match_length = MIN_MATCH - 1; /* length of best match */
+       unsigned match_length = MIN_MATCH - 1;  /* length of best match */
 
        /* Process the input block. */
        while (lookahead != 0) {