diff --git a/src/hex.cpp b/src/hex.cpp
index aa71422..89878a2 100644
--- a/src/hex.cpp
+++ b/src/hex.cpp
@@ -75,17 +75,6 @@ inline __attribute__((always_inline)) void print_exact(const char (&ar)[N])
 inline static void u64_to_hex(std::uint64_t num, char* s)
 {
 	hv::lookup_hex_string(num, s);
-#if 0
-	std::uint64_t x = num;
-	x = ((x & 0xFFFF) << 32) | ((x & 0xFFFF0000) >> 16);
-	x = ((x & 0x0000FF000000FF00) >> 8) | (x & 0x000000FF000000FF) << 16;
-	x = ((x & 0x00F000F000F000F0) >> 4) | (x & 0x000F000F000F000F) << 8;
-
-	uint64_t mask = ((x + 0x0606060606060606) >> 4) & 0x0101010101010101;
-	x += 0x27 * mask;
-
-	*(uint64_t *)s = x;
-#endif
 }
 
 namespace hv {
@@ -116,7 +105,7 @@ namespace hv {
 		r_ascii[0] = ' ';
 		r_ascii[1] = ' ';
 		char* ascii = r_ascii + 2;
-		auto memsize = memory.size();
+		const auto memsize = memory.size();
 			
 		for(;i<memsize;i++) {
 			if (i && i % ROW_SZ == 0) { //TODO: Change to i +=16 so we don't have to branch here on every byte. Make sure to not overrun buffer tho