Use macro for CRC8 table length

diff --git a/nnn.c b/nnn.c
index 2f9cc9f521068f303cf9b121b850d2060389dc36..097e1c0855286712528e198ab8545551071b0a0a 100644 (file)
--- a/nnn.c
+++ b/nnn.c
@@ -173,6 +173,7 @@ disabledbg()
 #define WIDTH  (8 * sizeof(unsigned char))
 #define TOPBIT (1 << (WIDTH - 1))
 #define POLYNOMIAL 0xD8  /* 11011 followed by 0's */
+#define CRC8_TABLE_LEN 256
 
 /* Function macros */
 #define exitcurses() endwin()
@@ -252,7 +253,7 @@ static ulong num_files;
 static uint open_max;
 static bm bookmark[BM_MAX];
 
-static uchar crc8table[256];
+static uchar crc8table[CRC8_TABLE_LEN];
 static uchar g_crc;
 
 #ifdef LINUX_INOTIFY
@@ -317,7 +318,7 @@ crc8init()
        uint dividend;
 
        /* Compute the remainder of each possible dividend  */
-       for (dividend = 0; dividend < 256; ++dividend)
+       for (dividend = 0; dividend < CRC8_TABLE_LEN; ++dividend)
        {
                /* Start with the dividend followed by zeros */
                remainder = dividend << (WIDTH - 8);