1 files changed, 4 insertions, 4 deletions

diff --git a/gunzip.c b/gunzip.c
index 8100003ec..5c97fac07 100644
--- a/gunzip.c
+++ b/gunzip.c
@@ -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;
                 }
         }