diff options
Diffstat (limited to 'gunzip.c')
| -rw-r--r-- | gunzip.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -370,7 +370,7 @@ unsigned n; /* number of bytes in s[] */ register ulg c; /* temporary variable */ static unsigned long crc_32_tab[256]; if (crc_table_empty) { - unsigned long c; /* crc shift register */ + unsigned long csr; /* crc shift register */ unsigned long e; /* polynomial exclusive-or pattern */ int i; /* counter for all possible eight bit values */ int k; /* byte being shifted into crc apparatus */ @@ -386,13 +386,13 @@ unsigned n; /* number of bytes in s[] */ /* Compute and print table of CRC's, five per line */ crc_32_tab[0] = 0x00000000L; for (i = 1; i < 256; i++) { - c = i; + csr = i; /* The idea to initialize the register with the byte instead of * zero was stolen from Haruhiko Okumura's ar002 */ for (k = 8; k; k--) - c = c & 1 ? (c >> 1) ^ e : c >> 1; - crc_32_tab[i]=c; + csr = csr & 1 ? (csr >> 1) ^ e : csr >> 1; + crc_32_tab[i]=csr; } } |