X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/01c034ad857128c51482a563befb374e38ebe668..32874aeac8dacbca26663777b39a79efc5d8dc4b:/sshcrc.c

diff --git a/sshcrc.c b/sshcrc.c
index 63050b95..fb0db0ca 100644
--- a/sshcrc.c
+++ b/sshcrc.c
@@ -89,7 +89,7 @@
 #define POLY (0xEDB88320L)
 
 #ifdef GENPROGRAM
-#define INITFUNC /* the gen program needs the init func :-) */
+#define INITFUNC		       /* the gen program needs the init func :-) */
 #endif
 
 #ifdef INITFUNC
@@ -100,21 +100,22 @@
  */
 static unsigned long crc32_table[256];
 
-void crc32_init(void) {
+void crc32_init(void)
+{
     unsigned long crcword;
     int i;
-    
+
     for (i = 0; i < 256; i++) {
-        unsigned long newbyte, x32term;
-        int j;
-        crcword = 0;
-        newbyte = i;
-        for (j = 0; j < 8; j++) {
-            x32term = (crcword ^ newbyte) & 1;
-            crcword = (crcword >> 1) ^ (x32term * POLY);
-            newbyte >>= 1;
-        }
-        crc32_table[i] = crcword;
+	unsigned long newbyte, x32term;
+	int j;
+	crcword = 0;
+	newbyte = i;
+	for (j = 0; j < 8; j++) {
+	    x32term = (crcword ^ newbyte) & 1;
+	    crcword = (crcword >> 1) ^ (x32term * POLY);
+	    newbyte >>= 1;
+	}
+	crc32_table[i] = crcword;
     }
 }
 
@@ -193,29 +194,31 @@ static const unsigned long crc32_table[256] = {
 #endif
 
 #ifdef GENPROGRAM
-int main(void) {
+int main(void)
+{
     unsigned long crcword;
     int i;
 
     crc32_init();
     for (i = 0; i < 256; i++) {
-        printf("%s0x%08XL%s",
-               (i % 4 == 0 ? "    " : " "),
-               crc32_table[i],
-               (i % 4 == 3 ? (i == 255 ? "\n" : ",\n") : ","));
+	printf("%s0x%08XL%s",
+	       (i % 4 == 0 ? "    " : " "),
+	       crc32_table[i],
+	       (i % 4 == 3 ? (i == 255 ? "\n" : ",\n") : ","));
     }
 
     return 0;
 }
 #endif
 
-unsigned long crc32(const void *buf, size_t len) {
+unsigned long crc32(const void *buf, size_t len)
+{
     unsigned long crcword = 0L;
     const unsigned char *p = (const unsigned char *) buf;
     while (len--) {
-        unsigned long newbyte = *p++;
-        newbyte ^= crcword & 0xFFL;
-        crcword = (crcword >> 8) ^ crc32_table[newbyte];
+	unsigned long newbyte = *p++;
+	newbyte ^= crcword & 0xFFL;
+	crcword = (crcword >> 8) ^ crc32_table[newbyte];
     }
     return crcword;
 }