heavy: warnings and tabs (no changes)

heavy/cuda_keccak512.cu

@@ -74,7 +74,6 @@ keccak_block(uint64_t *s, const uint32_t *in, const uint64_t *keccak_round_const
 	uint64_t t[5], u[5], v, w;
 
 	/* absorb input */
-    #pragma unroll 9
 	for (i = 0; i < 9 /* 72/8 */; i++, in += 2)
 		s[i] ^= U32TO64_LE(in);
 

heavy/heavy.cu

@@ -199,8 +199,8 @@ extern "C" void cuda_devicereset()
 
 static bool substringsearch(const char *haystack, const char *needle, int &match)
 {
-    int hlen = strlen(haystack);
-    int nlen = strlen(needle);
+    int hlen = (int) strlen(haystack);
+    int nlen = (int) strlen(needle);
     for (int i=0; i < hlen; ++i)
     {
         if (haystack[i] == ' ') continue;